exampleonly - fraser coast region
Post on 28-Jan-2022
2 Views
Preview:
TRANSCRIPT
1
2
3
4
5
6
8
9
10
7
11
12
20
19
18
16
15
14
17
13
PARK
ROAD 3
R
O
A
D
2
F
I
G
S
T
R
E
E
T
S
T
R
E
E
T
R
O
A
D
LOCALITY PLAN
SCALE 1:2500 MAP GRID NO. J10
SITE
B
A
T
C
K
BAT
C
K
RD
T
U
R
T
L
E
C
K
F
I
G
S
T
W
O
O
D
S
T
C
U
R
R
E
N
T
R
D
N
O
W
R
D
P
L
U
M
R
D
A
P
P
L
E
S
T
SITE PLAN
SCALE 1 : 500
62.900 X 59.650 X 54.700 X
6
2
.
9
0
0
X
6
2
.
6
5
0
X
6
2
.
6
5
0
X
6
0
.
5
0
0
X
5
2
.
9
5
3
X
5
2
.
7
7
3
X
5
2
.
6
3
3
X
X 53.900 X 53.270
X
5
3
.
9
0
0
X
5
2
.
3
6
0
X
F
S
L
5
9
.
4
0
0
X
F
S
L
5
9
.
6
0
0
X 57.310
13
4
13
3
13
EX1
1
4
1
2
2
1
1
1
2
13
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W W W
W
W
W
W
F
U
T
U
R
E
S
T
A
G
E
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
S
W
D
SWD SWD SWD SWD SWD SWD SWD SWD SWD SWD
29.163
2
5
.
0
6
1
3
5
.
5
4
0
3
9
.
6
4
0
31.450
FSL 58.700
OB IL 57.700
1
.
0
0
0
1
.
0
0
0
1
.
2
0
0
1.000
1
.
0
0
0
1
.
7
5
0
1.750
5
6
5
8
6
0
6
2
6
4
6
6
6
8
70
5
4
5
6
58
6
2
WHEN
IL 59.345
1
.
0
0
0
PRIVATE PROP. 78/91 150 PVC 71.000 1990
W.0. 4653
EXISTING
DWELLING
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SEWER DISUSED
LOCATION DWG NO.
DIA. TYPE LENGTH YEAR LAID
JOB NO.
NUMBER OF MH & RODDING END
IN-SITU PRECAST
E
E
E
E
E
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
E
E
E
E
E
T
T
T
T
T
T
T
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
T
T
T
T
T
T
T T T
T
T
T
T
T
E
E
E
E E E E
E
E
E
E
E
P
L
U
M
1
.
7
5
0
1
.
7
5
0
1
.
7
5
0
MHMH
- -
-
E
X
A
M
P
L
E
O
N
L
Y
E
X
A
M
P
L
E
O
N
L
Y
W
O
O
D
S
SWD
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
S
S
OTHER
-
S
S
S S S S S S S S S S
FUTURE STAGE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
EXISTING
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S S S
21
S
S
FUTURE
S
S
1
.
7
5
0
1.000
E
7
BM PSM RL 64.039 AHD
DETAIL PLAN NUMBER
(OR DRAWING NUMBER)
PROPERTY CONNECTIONS HAVE BEEN DESIGNED TO
CONTROL THE REQUIRED SERVICE AREA OF EACH LOT AT
A GRADE OF 1:60 AND A MAXIMUM DEPTH OF PROPERTY
CONNECTION AT 1.5 m. UNLESS OTHERWISE STATED. FOR
PROPERTY CONNECTION DETAILS REFER WBB-SEW-1104
AND WBB-SEW-1106 SET AS APPROVED.
STAGE
TO BE RAISED
REFER ITEM 7
OF LIVE SEWER
WORKS
WBB-SEW-1102-1
53.0
30 X
5
7
.
0
0
0
X
X 53.505
X 57.320
18.500
MH
X 56.375
13.620
11.740
M
H
M
H
M
H
M
H
M
H
1
.
7
5
0
1.000
7.500
X 57.310
1
5
.
8
6
8
4
5
5
5
5
5
2
5
3
5
1
6
M
H
M
H
S
S
S
M
H
MH
M
H
MH
M
H
RODDING
END
WBB-SEW-1100-2 A
A BASED ON WBB-SEW-1100-2 VERSION B DATED 20/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
DESIGN LAYOUT
RIGSS/ NUSEWER
TYPICAL LOCALITY & SITE PLAN
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
LINE NUMBER
CHAINAGE (CH)
FINISHED
SURFACE LEVEL (FSL)
INVERT LEVEL (IL)
DEPTH OF INVERT BELOW FSL
EMBEDMENT TYPE
PROPERTY DESCRIPTION
PIPE NOMINAL DIAMETER (DN) TYPE, CLASS
GRADE
MAINTENANCE HOLE/SHAFT No.
DATUM
52.00
LINE 1 LINE 2 LINE 4
43.00
35.54025.016 29.163
15.868
LONGITUDINAL SECTIONS
1 : 100 VERTICAL
SCALES: 1 : 1000 HORIZONTAL
0.000
1.595
35.540
60.520
58.820
1.700
58.860
1.660
60.556
63.960
62.600
1.360
60.520
58.820
1.700
58.900
1.620
29.163
64.230
62.850
1.380
0.000
0.000
55.015
53.220
1.795
53.420
1.595
15.868
55.200
53.580
1.620
3
13
1
1
2
1
1
1
2
2
3
13
1
4
A
LO
T 9 IL 57.000
LO
T 8 IL 60.500
LO
T 6 IL 62.650
LO
T 5 IL 62.650
LO
T 4 IL 62.900
LO
T 3 IL 62.900
LO
T 13 IL 53.900
LO
T 17 IL 53.900
3 BULKHEADS
5 BULKHEADS
Ø100 W
ATER
X
X
X X
X
X
Ø150 W
ATER
2/Ø
600 RCPs
I.L.51.066
53.420
55.015
53.220
1.795
ROAD
6.5807.38
ROADROAD
99.18
5.900
6.300
7.400
X
1
V
2
4
V
3
49.00
Ø100 W
ATER
6.690
FP
FP
LENGTH
(1 IN X)
FP
FP
FP
FP
E
.
S
.
L
.
F
.
S
.
L
.
X
PPPP
ROAD 2
PP
WOOD ST
CR.63.435 CL 0.655
CR.63.705 CL 0.655
26.813
58.553
7.796
12.774
CR. 54.502 CL 0.525
EXISTING
SURFACE LEVEL (ESL)
54.728
61.570
66.954
61.570
67.112
54.728
55.200
Ø
2
2
5
Ø
2
2
5
ROAD 2
E
X
A
M
P
L
E
O
N
L
Y
E
X
A
M
P
L
E
O
N
L
Y
NOTES:
CH
24.310 D
0.800
CH
5.010 D
1.220
CH
22.500 D
1.050
CH
24.761 D
1.100
CH
26.663 D
1.400
CH
28.863 D
1.500
CH
13.868 D
0.850
CH
15.568 D
0.900
3 BULKHEADS
AT 6.200 CRS
SEE NOTE 7
THE LONGITUDINAL
SECTION FOR LINES No.6,
No.7 AND No.13 HAS NOT
BEEN PROVIDED.
SOME UTILITY
INFORMATION HAS BEEN
OMITTED FOR CLARITY AT
THIS SCALE. HOWEVER,
CHAINAGE, INVERT OR
CROWN LEVEL AND
DESCRIPTION eg. 2 x 100
TELSTRA CONDUITS etc,
SHALL BE SHOWN FOR ALL
UTILITY SERVICES.
E
.
S
.
L
.
F
.
S
.
L
.
F
.S
.L
.
TYPE 3
J
V V
A
A A
DB
B
B
V V
1
A B A
BJ
LEGEND
FP = VERGE
PP = PRIVATE PROPERTY
TYPE 3
TYPE 5
DN150 PVC SN8
DN150 PVC SN8
DN150 PVC SN8
3
B
V V
A
CL 0.645
PRO
PERTY CO
NN
ECTIO
N (PC) D
ETAILS
LO
T N
o. xx PC IN
VERT LEVEL (IL) xx.xxx
PC CH
TO
D
S M
H/M
S xx.xxx PC D
EPTH
(D
) x.xxx
SERVICE CO
NFLICT D
ETAILS
SERVICE SIZE Ø
DN
. xxx SERVICE TYPE xxxxxx
CRO
WN
LEVEL CR xx.xxx CLEARAN
CE CL x.xxx
OR IN
VERT LEVEL I.L. xx.xxx
AT 7.200 CRS
SEE NOTE 7
AT 5.900 CRS
SEE NOTE 7
1. ALL LEVELS, CHAINAGES & DISTANCES IN METRES.
2. REFER WBB-SEW-1200 SERIES FOR BEDDING & BACKFILL REQUIREMENTS.
3. REFER WBB-SEW-1300 SERIES FOR MAINTENANCE STRUCTURE TYPES AND DROPS.
4. PIPE MATERIAL TO BE SPECIFIED AS REQUIRED.
5. REFER WBB-SEW-1104 AND WBB-SEW-1106 FOR PROPERTY CONNECTION TYPES.
6. DELETED.
7. REFER WBB-SEW-1206-1 FOR BULKHEAD AND TRENCHSTOP DETAILS.
FOR SPACING REQUIREMENTS REFER TABLE 8.1 OF SEWERAGE CODE.
MAINTENANCE HOLE TYPES
P1-P3 = PRE-CAST CONCRETE
A = CONCRETE 1.050Ø
B = CONCRETE 1.200Ø
C = CONCRETE 1.500Ø
FOR OTHER TYPES REFER TO WBB-SEW-1300 SET
MH COVER TYPES REFER TO WBB-SEW-1308 SET
B = CLASS B NON TRAFFICABLE
D = CLASS D TRAFFICABLE
LO
T 2 IL 59.650
Ø100 W
ATER
CR.60.425
CH
25.000 D
1.500
CL 0.625
MH DROP TYPE
MH TYPE
BRANCH LINE No.
PROPERTY CONNECTION TYPE
MH COVER TYPE
0.000
39.640
71.090
100.430
118.930
54.680
57.480
58.700
59.735
61.125
52.845
55.205
56.185
57.285
59.265
1.835
2.275
2.515
2.450
1.860
39.640
25.820
53.060
49.670
3.390
51.310
31.450 13.620 0.980 14.740 18.500
13.780 9.340
DN150 PVC SN8
59.345
1.780
TYPE 3
X
Ø150 W
ATER
2/Ø
600 RCPs CL0.600
I.L.49.910
IL 52.850 CL 0.080
Ø
2
2
5
F
.
S
.
L
.
Ø100 W
ATER
IL 53.050 CL 0.850
LO
T 18 IL 53.140
CH
17.68 D
1.500
X
LO
T 14 IL 53.270
CH
41.40 D
1.500
X
LO
T 19 IL 53.505
CH
46.100 D
1.500
E
.
S
.
L
.
NO
IN
FO
Ø
100 TELCO
NO
IN
FO
Ø
100 ELECT
1A
13
B
1
5
2
5
3
5
4
5
5
5
6
5
B
B
V VV X
1
B B B
ROADFP
WOOD ST ROAD 3 EASEMENT
FP PP
46.00
53.285
61.290
LINE 5
85.690
58.465
56.115
2.350
84.710
1.750
56.185
2.515
59.135
13.40013.78
DN
1200 M
H
A
1 TRENCHSTOP
SEE NOTE 7
5.000
1 TREN
CH
STO
P
SEE N
OTE 7
7.300
7.900
3 TREN
CH
STO
P
AT 7.8 CRS
SEE N
OTE 7
8.500
1 BU
LKH
EAD
SEE N
OTE 7
B
B
V V
B
B
V V
B
B
V V
B
B
V V
B
B
V V
V V
J
B
V V
J
B
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1101-2 A
A BASED ON WBB-SEW-1101-2 VERSION B DATED 2/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
DESIGN LAYOUT
RIGSS/ NUSEWER
TYPICAL LONGITUDINAL SECTIONS
NAME OF ESTATE
SUBDIVIDER
APPLICATION No.
SP DELEGATE
APPROVAL DATE
No. OF ALLOTMENTS
AREA IN Ha.
LENGTH
OF SEWERS
100 mm
150 mm
SUNRISE ESTATE
JOPET PTY LTD
253/50/5-CA20/95
7.12.94
26
2.828
40.000
327.100
DRAWING/PLAN No.
1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH CURRENT WIDE BAY BURNETT REGIONAL
ORGANISATION OF COUNCILS SEWERAGE CODE SPECIFICATIONS AND STANDARDS.
2. UNLESS SPECIFIED OTHERWISE ALL MATERIALS AND WORK SHALL COMPLY WITH THE RELEVANT AUSTRALIAN
STANDARDS.
3. THE CONSTRUCTION OF THE SEWERAGE WORK SHOWN ON THIS DRAWING SHALL BE SUPERVISED BY AN ENGINEER
WHO HAS RPEQ REGISTRATION. SEWERAGE WORKS NOT COMPLYING WITH THIS REQUIREMENT WILL NOT BE
PERMITTED TO CONNECT INTO THE WBBROC SERVICE PROVIDER SEWERAGE SYSTEM.
4. ALL WORK ASSOCIATED WITH LIVE SEWERS OR MAINTENANCE HOLES SHALL BE CARRIED OUT BY THE WBBROC
SERVICE PROVIDER AT THE DEVELOPER'S COST.
5. ALL PIPES AND MATERIALS SHALL COMPLY WITH THE REQUIREMENTS OF THE "ACCEPTED PRODUCTS AND
MATERIALS" LIST.
6. EACH ALLOTMENT SHALL BE SERVED BY A DN110 PE (OR DN100 PVC) PROPERTY CONNECTION. FOR ALLOTMENTS
OTHER THAN SINGLE RESIDENTIAL, A DN160 PE (OR DN150 PVC) PROPERTY CONNECTION SHALL BE PROVIDED.
7. PROPERTY CONNECTIONS SHALL BE LOCATED WITHIN THE PROPERTY AS SHOWN IN THE DRAWINGS.
8. PROPERTY CONNECTION BRANCHES SHALL EXTEND 500 mm INTO PROPERTY.
9. WHERE PIPES ARE LAID IN FILL, THE FILLING SHALL BE CARRIED OUT IN LAYERS NOT EXCEEDING 300 mm (LOOSE)
IN DEPTH AND SHALL BE COMPACTED UNTIL THE COMPACTION IS NOT LESS THAN 95% OF THE MATERIALS
MAXIMUM COMPACTION WHEN TESTED IN ACCORDANCE WITH A.S. 1289 (MODIFIED COMPACTION). TESTING SHALL
BE CARRIED OUT AFTER EACH ALTERNATE LAYER. IN ALL SUCH CASES APPROVAL OF CONSTRUCTED SEWERS WILL
NOT BE ISSUED BY THE WBBROC SERVICE PROVIDER UNLESS CERTIFICATES ARE PRODUCED CERTIFYING THAT THE
REQUIRED COMPACTION HAS BEEN ACHIEVED.
10. WHERE SEWERS HAVE A GRADE OF 1 IN 20 OR STEEPER,BULKHEADS SHALL BE CONSTRUCTED IN ACCORDANCE
WITH THE WBBROC SEWER CODE.
11. THE CONTRACTOR SHALL VERIFY THE LOCATION AND DEPTH OF EXISTING SERVICES WITH RELEVANT AUTHORITIES
BEFORE COMMENCING WORKS.
12. SEWERS SHALL BE DISUSED /ABANDONED IN ACCORDANCE SP DIRECTIVE.
13. BENCH MARK AND LEVELS TO AHD.
14. THE EXISTING DWELLING ON LOT 3, REFER WBB-SEW-1100, SERVED BY A SEPTIC SYSTEM, SHALL BE CONNECTED
TO THE NEW SEWER BY A LICENCED PLUMBER IN ACCORDANCE WITH THE RELEVANT STATUTORY AND COUNCIL
REQUIREMENTS. THE SEPTIC SYSTEM, INCLUDING TRENCHES,SHALL BE REMOVED AT THE DEVELOPER'S COST. ALL
FIXTURES SHALL BE UPGRADED IF REQUIRED BY PLUMBING CODE.
15. EXISTING ALLOTMENTS REQUIRING A PROPERTY CONNECTION FROM EXISTING SEWERS SHALL BE PROVIDED BY
THE WBBROC SERVICE PROVIDER AT THE DEVELOPERS COST.
16. SOME SP MIGHT ALLOW CONTRACTORS TO PERFORM WORK ASSOCIATED WITH NOTE 4 AND 15 UNDER SP
SUPERVISION. WRITTEN APPROVAL MUST BE OBTAINED FROM SP.
GENERAL NOTES
ALL ENVIRONMENT PROTECTION MEASURES SHOULD
BE IMPLEMENTED PRIOR TO ANY CONSTRUCTION
WORK, INCLUDING CLEARING, COMMENCING.
ENVIRONMENTAL CONDITIONS
VEGETATION PROTECTION
REHABILITATION
SOIL
CREEK CROSSINGS
PLACE ON YOUR DRAWING NOTES AS RECEIVED IN YOUR APPROVAL LETTER
FROM THE ENVIRONMENTAL REGULATOR OR MANAGER. IF NOTES RELEVANT
TO THIS ESTATE ARE NOT SPECIFIED IN YOUR APPROVAL LETTER, TYPICAL
NOTES AS FOLLOWS SHALL BE PLACED ON ALL DRAWINGS.
A. TREES LOCATED ALONG THE FOOTPATH SHALL BE, TRANSPLANTED PRIOR
TO CONSTRUCTION, OR REPLACED IF DESTROYED.
B. WHEN WORKING WITHIN 4 m OF TREES, RUBBER OR HARDWOOD GIRDLES
SHALL BE CONSTRUCTED WITH 1.8 m BATTENS CLOSELY SPACED AND
ARRANGED VERTICALLY FROM GROUND LEVEL. GIRDLES SHALL BE
STRAPPED TO TREES PRIOR TO CONSTRUCTION AND REMAIN UNTIL
COMPLETION.
C. TREE ROOTS SHALL BE TUNNELLED UNDER, RATHER THAN SEVERED.
IF ROOTS ARE SEVERED THE DAMAGED AREA SHALL BE TREATED WITH A
SUITABLE FUNGICIDE. CONTACT RELEVANT COUNCIL ARBORIST FOR
FURTHER ADVICE.
D. ANY TREE LOPPING REQUIRED SHOULD BE UNDERTAKEN BY AN APPROVED
ARBORIST.
A. TOPSOIL AND SUBSOIL SHALL BE STOCKPILED SEPARATELY.
B. CARE SHALL BE TAKEN TO PREVENT SEDIMENT FROM ENTERING THE
STORMWATER SYSTEM. THIS MAY INVOLVE PLACING APPROPRIATE
SEDIMENT CONTROLS AROUND STOCKPILES.
C. ACID SULPHATE SOILS EXIST IN THE WORKS AREA. THE OUTPUTS FROM THE
RISK ASSESSMENT BASED ON THE QUEENSLAND ACID SULPHATE SOIL
TECHNICAL MANUAL REQUIRES THAT ACID SULPHATE SOILS BE
MANAGED AS FOLLOWS: (DELETE IF NO ACID SULPHATE SOILS)
A. SILTATION CONTROL MEASURES SHALL BE PLACED DOWNSTREAM OF
ANY EXCAVATION WORK.
B. APPROPRIATE SEDIMENT CONTROLS SHALL BE USED TO PREVENT
SEDIMENT FROM ENTERING THE CREEK.
C. NO SOIL SHALL BE STOCKPILED WITHIN 5 m OF THE CREEK.
A. PREDISTURBANCE SOIL PROFILES AND COMPACTION LEVELS
SHALL BE REINSTATED.
B. PREDISTURBANCE VEGETATION PATTERNS SHALL BE RESTORED.
A. THE DESIGN AND CONSTRUCTION OF THE WORKS SHALL COMPLY
WITH ALL QUEENSLAND LEGISLATION.
SAFETY
TYPICAL NOTES TO BE INCLUDED WITH DRAWING SET
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1101-3 A
A BASED ON SEQ-SEW-1101-3 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
SEWERAGE RETICULATION
TYPICAL ESTATE DETAILS AND NOTES
SERVICE PROVIDER AND CONSTRUCTOR LIVE SEWER WORKS - TYPICAL SCHEDULE
No.
5(A)
5(B)
2(A)
2(B)
2(C)
3(A)
3(B)
3(C)
4(A)
4(B)
4(C)
2(D)
6
7
DESCRIPTION (SOME WORKS LISTED ARE NOT SHOWN ON WBB-SEW-1100-2)
DIA.
150
225
150
225
MH/MS
D1
P2
P2
P2
TYPE
F.S.L.
I.L.
58.913
DEPTH
57.293 1.620
55.015 53.220 1.795
(EXISTING D/S OUTLET)
53.420
1.595
(NEW STUBS)
54.580
53.028 1.552
SEWER
MH NO.
COVER
TYPE
LOT
NO.
1(B)
1(C)
1(A)
150
2
1/1
D1
61.227 59.530 1.697
3/13
3/13
3/13
3/13
P2
P2
C2
C2
C2
P2
P2
C2
150
150
150
150
150
150
100
100
100
100
225
225
2
2
2
1/1
1A/13
1A/13
1/13
(LINE 1)
(LINE 4)
55.015
55.015
53.420
1.595
7
11
54.580
54.580
54.580
53.230 1.350
53.600 0.980
53.600 0.980
58.913 57.293 1.620
58.913 57.493 1.420
58.913 57.493 1.420
(LINE 9)
(LINE 8)
61.227 59.530 1.697
55.015 53.220 1.795
55.750 54.450 1.300
54.250 52.950 1.300
54.410 53.028 1.552
1
12
B
B
D
61.227
54.728
54.728
54.728
54.728
54.580
54.580
54.580
54.580
58.913
58.913
58.913
58.913
61.227
55.750
54.250
54.250
E.S.L.
B
B
B
B
B
*
TO INVERT
0.5m FROM STUB END CAP, CONSTRUCTOR TO LAY NEW LINE 5. AFTER CLEANSING, TESTING
AND INSPECTING, NOTIFY AGENCY.
AGENCY TO REMOVE TEMPORARY END CAPS ON STUB & LINE 5 AND MAKE LIVE
CONNECTIONS AFTER SUCCESSFUL "ON MAINTENANCE" INSPECTION.
CONSTRUCTOR TO LAY NEW LINES 1 AND 4. AFTER CLEANSING,
TESTING AND INSPECTING, NOTIFY AGENCY.
AGENCY TO REMOVE TEMPORARY END CAPS ON STUBS & LINES 1 & 4 AND MAKE LIVE
CONNECTIONS AFTER SUCCESSFUL "ON MAINTENANCE" INSPECTION.
AGENCY TO REMOVE TEMPORARY END CAPS ON STUBS & LINES 8 & 9 AND MAKE LIVE
CONNECTIONS AFTER SUCCESSFUL "ON MAINTENANCE" INSPECTION.
AGENCY TO RAISE EXISTING MAINTENANCE HOLE 1/13 IN WOODS STREET BY 0.160 m TO SUIT
NEW FOOTWAY LEVEL.
AGENCY TO PROVIDE NEW HOUSE CONNECTION.
AGENCY TO SEAL THE EXISTING 150Ø INLET IN EXISTING MAINTENANCE HOLE 2 AND 150Ø
OUTLET IN THE EXISTING MAINTENANCE HOLE 1/1 (ADJACENT TO LOT 20) TO ABANDON THIS
SECTION OF SEWER AFTER SUCCESSFUL "ON MAINTENANCE" INSPECTION.
CONSTRUCTOR TO REMOVE ABANDONED SEWER AND REINSTATE GROUND.
CONSTRUCTOR TO LAY NEW LINE 8 AND 9. AFTER CLEANSING AND TESTING, NOTIFY AGENCY.
AGENCY TO BREAK INTO EXISTING MAINTENANCE HOLE 2 AND CONSTRUCT 2/150 mm
STUBS (TEMPORARILY END CAPPED) PRIOR TO START OF CONSTRUCTION.
AGENCY TO REMOVE CROWN OF PIPE AND COMPLETE BENCHING AFTER
SUCCESSFUL "ON MAINTENANCE" INSPECTION OF LINE 5.
CONSTRUCTOR TO LAY LINE 5 AND INSTALL HOUSE CONNECTIONS.
CONSTRUCTOR TO CONSTRUCT NEW MAINTENANCE HOLE 1A/13 OVER EXISTING SEWER AND
BENCH AND RENDER UP TO PIPE BUT NOT REMOVE CROWN OF PIPE.
AGENCY TO RAISE EXISTING MAINTENANCE HOLE 3/13 BY 0.287 m AND TO REPLACE TOP
SLAB, COVER AND FRAME WITH A TRAFFICABLE ARRANGEMENT.
AGENCY TO BREAK INTO EXISTING MAINTENANCE HOLE 3/13 AND CONSTRUCT 2/150 mm
STUBS (TEMPORARILY END CAPPED) PRIOR TO START OF CONSTRUCTION.
AGENCY TO BREAK INTO EXISTING MAINTENANCE HOLE 5/1 AND CONSTRUCT A 150 mm STUB
(TEMPORARILY END CAPPED) PRIOR TO START OF CONSTRUCTION.
*
AGENCY MEANS BUNDABERG REGIONAL COUNCIL OR FRASER COAST REGIONAL COUNCIL OR GYMPIE REGIONAL COUNCIL OR NORTH BURNETT REGIONAL COUNCIL OR SOUTH BURNETT REGIONAL COUNCIL
(APPROVAL VALID FOR 12 MONTHS FROM DATE SHOWN) WITH ALL AGENCY WORK TO BE PAID FOR BY DEVELOPER VIA QUOTATION APPLICATION.
AGENCY MAY PERMIT CONTRACTORS TO CARRY OUT ALL OR PART OF THE LIVE WORKS.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1102-1 A
A BASED ON SEQ-SEW-1102-1 VERSION B DATED 22/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
DESIGN LAYOUTS
CONNECTION TO EXISTING SEWER
TYPICAL SCHEDULE OF WORKS
TYPICAL RIGSS RETICULATION SEWER
NOTES:
S
L
O
P
E
S
L
O
P
E
C
O
N
T
O
U
R
L
I
N
E
S
CAST IN-SITU OR PRECAST
FACTORY BENCHED
MAINTENANCE HOLE (MH)
(SEE WBB-SEW-1300 SET)
OR WATER SEAL MH
(SEE WBB-SEW-1408-1 & 1408-2)
WATER SEAL
FLO
W
FLOW
F
L
O
W
FLOW
FLO
WFLO
W
FLO
W
WATER AGENCY DIRECTED
PROPERTY CONNECTIONS AT DIFFERENT LEVELS
(SEE WBB-SEW-1104 AND 1106 SET AS APPROVED)
TYPICAL RIGSS RETICULATION SEWER INTO
BRANCH OR TRUNK SEWER WITH WATER SEAL
BRANCH/TRUNK SEWER MH
(SEE WBB-SEW-1309 TO
1312 AS APPROVED)
'X' DROP (SEE
WBB-SEW-1303-1)
FLOW
1. GRADE SEWER EVENLY BETWEEN MH TO
LEVELS SHOWN IN DESIGN DRAWINGS.
3. DN150 RODDING END SHOWN FOR
DEPTHS BETWEEN 800 AND 2500.
DEPTHS OF 600 TO 800 USE MOULDED
88° BEND WITH RRJ SP-SOC FORMAT
WITH AN ACCESS COUPLING WITH
SCREW ON CAP - IPLEX #DR0315088
AND #058150 OR EQUAL.
4. FOR FCRC REPLACE SHORT RADIUS
WITH 2 x 45° BENDS.
5 MAXIMUM DEPTH OF RETICULATION
SEWER IS 6m.
TYPE 'A' TYPE 'B'
END OF LINE
SECTION
WBBROC REQUIRES INSPECTION WYE
AT PROPERTY CONNECTION POINTS
(SEE WBB-SEW-1104 AND 1106 SET
AS APPROVED)
ELEVATION
150 MIN.
RODDING END AT SEWER END
Ø150 ONLY
ALL INSTALLATIONS
VERTICAL SHAFT 5°
MAX. ROTATION
BEDDING MATERIAL TO BE
CAREFULLY COMPACTED
AROUND VERTICAL
45 OBLIQUE JUNCTION REFER
WBB-SEW-1104-1 HOUSE
CONNECTION NOT SHOWN
150 MIN. CONCRETE
SURROUND CAST AGAINST
UNDISTURBED GROUND
635 SHORT RADIUS BEND
REFER NOTES 3 AND 4
COVER DETAIL FOR ALL
COVERS < 600 REFER
WBB-SEW-1308-1
15
0 Ø
30
m M
AX
TYPE 'C'
RODDING END
2. LAY PIPES AND FITTINGS WITH SOCKETS
UPSTREAM WHEREVER PRACTICABLE.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1103-1 A
A BASED ON SEQ-SEW-1103-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
RIGSS PIPELAYING
TYPICAL ARRANGEMENTS
TYPICAL NUSEWER RETICULATION SEWER
NOTES:
FLO
W
FLOW
FLO
W
FLO
W
FLOW
FLOW
FLO
W
IF THE USE OF POLYETHYLENE PIPE IS
APPROVED BY THE SERVICE PROVIDER,
REFER TO THE SEQ-SEW DRAWING SET
FOR NUSEWER DETAIL NOT APPROVED
IN THIS WBB-SEW DRAWING SET
PROPERTY CONNECTIONS AT
DIFFERENT LEVELS (SEE
WBB-SEW-1106-1 TO
1106-7)
FIELD MADE LONG
RADIUS VERTICAL BEND
PE STUB MAINTENANCE HOLE (MH)
(SEE WBB-SEW-1301 SET)
PROPERTY CONNECTIONS
AT DIFFERENT LEVELS
(SEE WBB-SEW-1106-1 TO
1106-7)
R
P
A
WBBROC REQUIRES INSPECTION WYE AT
PROPERTY CONNECTION POINTS, REFER
WBB-SEW-1106-7
BRANCH/TRUNK SEWER MH
(SEE WBB-SEW-1301 SET)
1. GRADE SEWER EVENLY BETWEEN MH TO
LEVELS SHOWN IN DESIGN DRAWINGS.
2. LAY PIPES AND FITTINGS WITH E-F
COUPLINGS OR BUTT WELDING.
3. MAXIMUM DEPTH OF RETICULATION
SEWER IS 6m.
TYPICAL NUSEWER RETICULATION SEWER
INTO BRANCH OR TRUNK SEWER
PVC SOCKET WITH CAP SEE
NOTE 5 ON WBB-SEW-1106-2
PE/PVC ADAPTOR
MIN SOCKET DEPTH 180 mm
30
m M
AX
5
0
0
m
m
RODDING END
REFER DRAWING
1103-1
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1103-2 A
A BASED ON SEQ-SEW-1103-2 VERSION B DATED 25/06/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
NUSEWER PIPELAYING
TYPICAL ARRANGEMENTS
1
5
0
M
I
N
15° M
IN
.
BACKFILL
45° M
AX.
BACKFILL
MIN
.
MIN
.
PLANPLAN
50
50
45° OBLIQUE
JUNCTION REFER TO
NOTE 4
BEDDING
MATERIAL
FUTURE
GRAVITY
DRAIN
BEDDING
MATERIAL
45° OBLIQUE JUNCTION
REFER TO NOTE 4
REFER TO NOTE 4
45° BENDS
FUTURE
GRAVITY
DRAIN
45° OBLIQUE
JUNCTION
REFER TO
NOTE 4
SHORT
PIPE 500
MAX.
SHORT
PIPE 500
MAX.
45°
OBLIQUE
JUNCTION
REFER TO
NOTE 4
SHORT
PIPE 500
MAX.
NOTES:
1. ALL HOUSE CONNECTION BRANCHES SHALL HAVE A MINIMUM
GRADE OF 1 IN 60 FOR Ø100 AND 1 IN 100 FOR Ø150.
2. LIMIT OF WORKS - ALL HOUSE CONNECTION BRANCHES
SHALL FINISH WITH AN INSPECTION WYE WITH THE END
AND INSPECTION OPENING SCREW CAPPED. INSPECTION
WYE INSTALLED TO THE INVERT LEVEL SHOWN ON THE
DRAWINGS.
3. FOR HOUSE CONNECTION BRANCHES CROSSING ROADS
REFER WBB-SEW-1106-1).
4. DELETED.
5. BEDDING MATERIAL SHALL COMPLY WITH THE
REQUIREMENTS OF THE SPECIFICATION.
6. ALL PIPE JOINTS SHALL CONFORM WITH CODE
SPECIFICATION AND THE MANUFACTURERS
RECOMMENDATIONS.
7. FOR RESPONSIBILITY LIMITS OF CONSTRUCTED WORKS,
REFER STD DRG WBB-SEW-1104-2.
8. DIMENSIONS ARE IN MILLIMETRES UNLESS SHOWN
OTHERWISE.
9. TYPE B REQUIRES APPROVAL OF FCRC.
TYPE A
SP HOUSE CONNECTION WITHIN
PRIVATE PROPERTY
'TYPE B'
SP HOUSE CONNECTION WITHIN
PRIVATE PROPERTY SLOPE UP TYPE
SHORT PIPE
500 MAX.
1000
MIN
45° BEND
FUTURE
GRAVITY
DRAIN
FUTURE
GRAVITY
DRAIN
WBBROC SP DOES NOT
REQUIRE A SHORT PIPE ON
SEWER, EACH SIDE OF
JUNCTION
2500 M
AX
30
0 M
AX
ELEVATION
(VERTICAL DROP 300 - 1900)
60
0 M
IN
15
00
M
AX
ELEVATION
(VERTICAL DROP 0 - 300)
60
0 M
IN
15
00
M
AX
"Y" INSPECTION
OPENING
"Y" INSPECTION
OPENING
SEW
ER
50 M
IN
CONCRETE
NATURAL SURFACE
45° BEND
600 M
IN
1500 M
AX
PLAN
'TYPE C'
VERTICAL H.C. BRANCH
150 MIN COMPACTED SAND
SURROUND
GRP HEAVY DUTY EXTENDED
DROP JUNCTION "HARDIE IPLEX"
OR SIMILAR APPROVED.
45° 'Y' JUNCTION
45°
"Y" INSPECTION OPENING
ELEVATION
(VERTICAL DROP 1900 AND ABOVE)
> 2
50
0
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1104-1 A
A BASED ON SEQ-SEW-1104-1 VERSION B DATED 21/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
SEWERAGE HOUSE CONNECTION
TYPICAL CONSTRUCTION DETAILS
RIGGS - SHEET 1
BOUNDARY
PROPERTY
H
O
U
S
E
D
R
A
I
N
HOUSE DRAIN
Ø150
PVC DUCT TAPE
300
100
600 M
IN
1500 M
AX
50x25 H.W. STAKE 600 LONG
ADJACENT TO BUT NOT
TOUCHING SCREWED CAP
END OF INSPECTION TEE.
CONDUIT TO INVERT OF
INSPECTION TEE
2000 LONG ORANGE PVC
CONDUIT 40Ø SECURELY
TAPED TO H.W. STAKE
BEDDING
MATERIAL
HOUSE CONNECTION INSPECTION WYE
LOCATION MARKER ARRANGEMENT
500
MIN
ONLY TYPE A CONNECTION SHOWN HERE. REFER
DWG. WBB-SEW-1104-1 FOR TYPE B AND C
CONNECTIONS.
1000
MIN
PRO
PERTY BO
UN
DARY
SHORT PIPE
500 MAX.
REFER TO NOTE 4
1000
MIN
PLAN
TWIN PROPERTY CONNECTION (TYPICAL)
NON ROAD AND ROAD CROSSING
Ø150uPVC
150 x 150 FIBRE GLASS
REINFORCED uPVC WYE
REFER TO NOTE 3
45° FIBRE GLASS
REINFORCED uPVC BEND
REFER TO NOTE 3
Ø
1
0
0
MAX 20 m
H
O
U
S
E
D
R
A
I
N
Ø
1
0
0
I/O
INSPECTION WYE
PRO
PERTY
BO
UN
DARY
PRO
PERTY BO
UN
DARY
I/O
1) MAIN OUTSIDE
PRIVATE PROPERTY
2) MAIN INSIDE PRIVATE PROPERTY
2a 2b
RESPONSIBILITY DEMARCATION
PRO
PERTY BO
UN
DARY
PROPERTY
OWNER'S
RESPONSIBILITY
WBBROC-SP'S
RESPONSIBILITY
PROPERTY
OWNER'S
RESPONSIBILITY
WBBROC-SP'S
RESPONSIBILITY
PROPERTY
OWNER'S
RESPONSIBILITY
WBBROC-SP'S
RESPONSIBILITY
I/O
2c
PRO
PERTY BO
UN
DARY
PROPERTY
OWNER'S
RESPONSIBILITY
WBBROC-SP'S
RESPONSIBILITY
PRO
PERTY BO
UN
DARY
REAR
PRO
PERTY
BO
UN
DARY
1 2a 2b 2c
BRC X X X
FCRC X X X
GRC X X X
NBRC X X X
SBRC X X X
FOR ADDITIONAL DETAIL REFER TO SP POLICY
Ø150
WBB-SEW-1104-2 A
A BASED ON SEQ-SEW-1104-2 VERSION A DATED 29/03/2016
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL TWIN
PROPERTY CONNECTIONS
RIGSS
NOTES:
1. ALL HOUSE CONNECTION BRANCHES SHALL HAVE A MINIMUM GRADE OF
1 IN 60 FOR 100 DIA AND 1 IN 80 FOR 150 DIA.
2. LIMIT OF WORKS - ALL HOUSE CONNECTION BRANCHES SHALL FINISH
WITH
AN INSPECTION WYE WITH SCREWED CAP.
3. ALL HOUSE CONNECTION BRANCH FITTINGS INCLUDING THE I.O. SHALL
BE
FIBRE GLASS REINFORCED.
4. ALL PIPE JOINTS SHALL BE RUBBER RING.
5. BRC AND GRC DO NOT ALLOW TWIN PROPERTY CONNECTIONS ON A
HOUSE BRANCH. USE END OF LINE CONFIGURATION FOR MORE
THAN ONE PROPERTY CONNECTION. SEE WBB-SEW-1106-1.
6. FCRC AND NBRC WILL ALLOW TWIN PROPERTY CONNECTIONS TO
CROSS ROAD RESERVE, REQUIRING A RODDING END WITHIN THE
PROPERTY. SEE WBB-SEW-1106-1.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
LEGEND
VERTICAL RISER
CUSTOMER'S HOUSE DRAIN -
INSPECTION SHAFT RISER TO COMPLY
WITH AS/NZS 3500.2
SS
SS
SS
SS
SS
SS
SS
SS
S
FRO
NT PRO
PERTY
BO
UN
DARY
SSS
S
S
S
SSSS
FRO
NT
PRO
PERTY
BO
UN
DARY
SEW
ER FLO
W
LOT F
LOT E
LOT D
LOT C
LOT B
LOT A
ROAD RESERVE
SS
SS
SS
SS
SS
SS
SS
REAR
PRO
PERTY
BO
UN
DARY
SEW
ER FLO
W
S
S
S
S
S
SSSS
S
S
LOT EE1
FRONT
ALLOTMENT
LOT EE2
LOT FF
LOT GGLOT DD
LOT CC
LOT BB
LOT AA
RESERVE
RO
AD
NOTES
THIS DRAWING REFLECTS TYPICAL HOUSE
CONNECTION LAYOUT ASSOCIATED WITH
NUSEWERS AS WELL AS RIGGS.
1. MAXIMUM DEPTH TO PROPERTY CONNECTION INVERT
SHALL BE 1500 mm.
2. CONCRETE SHALL BE CLASS N20 TO WSA PS-357 EXCEPT
FOR MAINTENANCE HOLES WHICH ARE SPECIAL CLASS TO
WSA PS-358.
3. EACH SINGLE RESIDENTIAL ALLOTMENT SHALL BE SERVED
BY A MINIMUM DN110 PROPERTY CONNECTION. FOR
OTHER PREMISES, THE DIAMETER OF PROPERTY
CONNECTIONS SHALL BE PROVIDED AS SPECIFIED IN
THIS CODE.
4. PROPERTY CONNECTION JUNCTIONS SHALL BE LOCATED
1.0 m FROM THE DOWNSTREAM ALIGNMENT. IF THIS IS
NOT POSSIBLE PROPERTY CONNECTION JUNCTIONS SHALL
NOT BE GREATER THAN 3.5 m FROM THE DOWNSTREAM
ALIGNMENT.
5. THE CENTRE OF THE OPENING OF PROPERTY CONNECTION
BRANCHES SHALL EXTEND 500 mm INTO PROPERTY.
6. PROPERTY CONNECTION BRANCHES OF DN100/110
SHALL BE GRADED AT A MIN OF 1 IN 60. FOR DN150/160
PC BRANCHES THE GRADE SHALL BE MIN 1 IN 100.
7. THE OBVERT LEVEL OF THE PROPERTY CONNECTION
JUNCTION SHALL NOT BE LOWER THAN THE OBVERT LEVEL
OF THE SEWER AT THE JUNCTION.
8. ALL PIPES, FITTINGS AND CONCRETE SHALL HAVE A
MINIMUM COVER OF 1150 mm IN FOOTPATHS AND
ROADWAYS.
9. LOCATE SEWERS AND PROPERTY CONNECTIONS AS
SHOWN ON THE DRAWINGS.
10. REFER DRAWING No WBB-SEW-1106-2 TO
WBB-SEW-1106-5 FOR PROPERTY CONNECTION DETAILS.
11. BRC AND GRC DO NOT ALLOW TWIN PROPERTY
CONNECTIONS ON A HOUSE BRANCH. USE END OF
LINE CONFIGURATION FOR MORE THAN ONE
PROPERTY CONNECTION.
12. FCRC AND NBRC WILL ALLOW TWIN PROPERTY
CONNECTIONS TO CROSS ROAD RESERVE,
REQUIRING A RODDING END WITHIN THE
PROPERTY.
PROPERTY CONNECTIONS
SEWER IN ROAD RESERVE
PROPERTY CONNECTIONS
SEWER AT REAR OF LOTS
PE/PVC ADAPTOR
MAX 20 m
100/110 Ø
EASEMENT
100 Ø
150/160 Ø
SEE NOTE 12
SEE
NOTE 12
SEE
NOTE 11
SSSS
LOT E
MH
I/O
RODDING END
LOT F
MH
EASEMENT
MH MH
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1106-1 A
A BASED ON SEQ-SEW-1106-1 VERSION B DATED 19/06/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
PROPERTY CONNECTIONS
TYPICAL LAYOUT
EASILY PENETRATED 40 mm WITH THUMB.
SOFT
MODERATE EFFORT NEEDED TO PENETRATE
FIRM
STIFF
READILY INDENTED WITH THUMBNAIL.VERY STIFF
INDENTED WITH DIFFICULTY BY THUMBNAIL.HARD
30 mm WITH THUMB.
PENETRATED ONLY WITH GREAT EFFORT.
READILY INDENTED WITH THUMB BUT
SOIL CLASSIFICATION FIELD IDENTIFICATION TEST
CLAY SO
ILS
LOOSE CLEAN SAND TAKES FOOTPRINT MORE THAN 10 mm DEEP.
TAKES FOOTPRINT 3 mm TO 10 mm DEEP.
MEDIUM-DENSE
DENSE CLEAN SAND
TAKES FOOTPRINT LESS THAN 3 mm DEEP.
CLEAN SAND
OR GRAVEL
SAN
D &
G
RAVEL
RO
CK
DECOMPOSED ROCK
BROKEN OR
JOINTS (BREAKS IN ROCK) SPACED AT LESS
DIGGABLE. HAMMER BLOW "THUDS".
THAN 300 mm APART.
SOUND ROCK
DIGGABLE. HAMMER BLOW "THUDS".
JOINTS (BREAK IN ROCK) SPACED AT MORE
THAN 300 mm APART.
UNCOMPACTED FILL
DOMESTIC REFUSE
OBSERVATION AND KNOWLEDGE
OF THE SITE HISTORY.
CONDUCT ALL NATIVE SOIL IDENTIFICATION TESTS ON A FRESHLY EXPOSED, DAMP, HAND
TRIMMED AREA OF THE TRENCH WALL IN THE PIPE ZONE. TAKE CARE THAT THE SOIL
IN THE EXPOSED TEST AREA IS NOT COMPACTED OR LOOSENED DURING TRENCH EXCAVATION.
IF THE SOIL IN THE TRENCH FLOOR AND WALL IS VERY DRY AT THE TIME THE TRENCH IS
OPENED THEN FLOOD THE TEST AREA AND ALLOW TIME FOR THE WATER TO
BE ABSORBED BY THE SOIL BEFORE IT IS TRIMMED AND TESTED.
PREPARING THE TEST AREA:
EASILY. INDIVIDUAL CLAY PARTICLES ARE HARD TO SEE.
IDENTIFYING CLAY SOILS:
NEED SOME EFFORT TO MOULD WITH THE FINGERS WHEN WET. CLAY WILL NOT WASH OFF
A LUMP OF CLAY SOIL WILL BE DIFFICULT TO BREAK WHEN DRY. IT WILL BE STICKY AND
THE THUMBNAIL ARE USED TO DETERMINE THE CONSISTENCY (STRENGTH) OF THE CLAY
CLAY SOILS ARE BEST TESTED IN THE WALL OF THE TRENCH. THE FIST, THE THUMB OR
TESTING CLAY SOILS:
(SEE TABLE.)
IF IT CAN BE PICKED UP AT ALL, WILL CRUMBLE WITH VERY LITTLE EFFORT. CLEAN SAND
THE INDIVIDUAL GRAINS OF SAND WILL BE VISIBLE TO THE EYE. A LUMP OF CLEAN SAND,
IDENTIFYING CLEAN SAND SOILS:
WASHES OFF EASILY.
BOOT IS RELATED TO THE DENSITY OF THE SAND (SEE TABLE). TAKE CARE TO
THE WHOLE BODY WEIGHT ON ONE FOOT. THE DEPTH OF THE DEPRESSION LEFT BY THE
CLEAN SAND SOILS ARE BEST TESTED IN THE FLOOR OF THE TRENCH BY PUSHING WITH
TESTING CLEAN SAND SOILS:
ENSURE THAT THE SAND IN THE TRENCH FLOOR WAS NOT COMPACTED OR LOOSENED
DURING THE EXCAVATION OF THE TRENCH OR THE TRIMMING OF THE TEST AREA.
USUALLY CONTROLLED BY THE JOINTS IN IT, RATHER THAN THE INHERENT STRENGTH OF THE
BETWEEN JOINTS IS IMPORTANT BECAUSE THE ALLOWABLE BEARING PRESSURE ON ROCK IS
JOINTS IN THE ROCK. (JOINTS ARE COMMONLY CALLED CRACKS OR BREAKS). THE SPACING
WITH WHICH THE ROCK CAN BE DUG WITH A PICK, AND ESTIMATING THE SPACING OF THE
THE RECOMMENDED FIELD IDENTIFICATION TESTS FOR ROCK RELY ON OBSERVING THE EASE
TESTING ROCK:
ALSO BE OPEN (FILLED WITH AIR) OR FILLED WITH SOFT CLAY OR OTHER SOIL.
BLOCK OF ROCK. JOINTS MAY BE TIGHTLY CLOSED (LIKE HAIRLINE CRACKS), BUT CAN
AHBP kPa
50
50
50
100
200
50
50
100
200
100
50
SPECIAL GEOTECHNICAL ASSESSMENT REQUIRED
AHBP ALLOWABLE HORIZONTAL BEARING PRESSURE FOR:
*
*
*
*
*
VERY SOFT
EASILY PENETRATED 40 mm WITH FIST.
*
50
LEGEND
ADDITIONAL INFORMATION PROVIDED IN SEW-1200 SERIES COMMENTARY
- CENTRE OF THRUST 800 mm BELOW THE NATURAL SURFACE LEVEL.
- 10 mm MOVEMENT.
(EXCLUDES ENGINEERED FILL AND DISTURBED GROUND AND GROUND
WITH HIGH WATER TABLE)
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1200-1 A
A BASED ON SEQ-SEW-1200-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
SOIL CLASSIFICATION GUIDELINES
AND ALLOWABLE BEARING PRESSURES
FOR ANCHORS AND THRUST BLOCKS
NOTES
150
NOMINAL
DIAMETER (DN)
MINIMUM
CLEARANCE
"Lc"
TO AS/NZS 2566.1
SPRING LINE TRENCH CLEARANCE
TRENCH WIDTH TO BE SUFFICIENT
TO SAFELY LAY THE PIPE AND
EM
BED
MEN
T
OVERLAY
SIDE
BEDDING
OVER-EXCAVATION
SUPPORT
TRENCH FILL
ORIGINAL MATERIAL OR
IMPORTED MATERIAL OF
EQUAL QUALITY
ZONE MATERIAL
150 M
IN
"Lc"
"Lc"
ROAD SURFACE
INORGANIC FILL
WITH 75 MAXIMUM
STONE SIZE
SUPPORT
OVER-EXCAVATION
EM
BED
MEN
T
BEDDING
SIDE
OVERLAY
TRENCH FILL
ROAD
SURFACE
COMPACT THE SIDE SUPPORT ZONE.
BASE
FINISHED SURFACE LEVEL
DESIGN TRENCH LEVEL
MARKING
TAPE #
VEHICULAR LOADING
NO VEHICULAR LOADING
PROVIDE POCKETS IN BEDDING,
AT JOINTS PRIOR TO LAYING
PIPES. FILL VOID DURING
PLACEMENT OF EMBEDMENT.
PIPE JOINT BEDDING POCKETS
TOROAD
REQUIREMENTS
TO ROAD OWNER'S
OR
ROAD OWNER'S
TO MATCH EXISTING
ROAD BASE OR TO
REQUIREMENTS
MATERIAL
ZONE
VERGE & TRACK
200
FINISHED SURFACE LEVEL
300
350
OR
TOPSOIL
FOOTWAY SURFACE
SURFACE LAYER MATCH EXISTING COURSE
HAUNCH SUPPORT
EG. PARKLANDS, FOOTWAYS)
VEHICLES LOADINGS OCCUR
(INCLUDES LOCATIONS WHERE OCCASIONAL
STONE SIZE
INORGANIC FILL
WITH MAXIMUM 75
TO ROAD OWNER'S
REQUIREMENTS
OR
SPRING LINE
FOR JOINT PROJECTIONS (SOCKETS, FLANGES ETC)
25 - 50
EMBEDMENT MATERIAL IN
ACCORDANCE WITH DESIGN
DRAWINGS AND WBBROC-SP
REQUIREMENTS.
WHERE APPROVED BY WBBROC-SP
BEDDING MAY BE OMITTED IF
TRENCH BASE IS GRANULAR SAND
EMBEDMENT MATERIAL IN
ACCORDANCE WITH DESIGN
DRAWINGS AND WBBROC-SP
REQUIREMENTS.
WHERE APPROVED BY
WBBROC-SP BEDDING MAY
BE OMITTED IF TRENCH
BASE IS GRANULAR SAND.
INORGANIC FILL WITH 75
MAXIMUM STONE SIZE
1. ALL DIMENSIONS IN MILLIMETRES.
2. BEDDING - SPECIAL BEDDING SHALL BE SPECIFIED TO
SUIT THE CONDITIONS IF THE TRENCH FLOOR HAS:
- IRREGULAR OUTCROPS OF ROCK.
- AHBP OF <50 kPa (SEE WBB-WAT-1200-01), OR
- UNCONTROLLED GROUND WATER HAS DISTURBED
THE FLOOR OF THE TRENCH.
3. EMBEDMENT, TRENCH FILL AND COMPACTION TO MEET
THE REQUIREMENTS OF WSA-02 PART 3 AND THE
RELEVANT WBBROC-SP OR AS APPROVED BY RPEQ.
4. SIDES OF EXCAVATION TO BE KEPT VERTICAL TO AT
LEAST 150 ABOVE THE PIPE.
5. DESIGNER TO CHECK ON RELEVANT ROAD
AUTHORITIES REQUIREMENTS.
6. ADDITIONAL INFORMATION PROVIDED IN
WBB-WAT-1200 SERIES COMMENTARY.
≤300
>300-≤450
>450-≤900
>900-≤1500
# SPECIFIED BY THE DESIGNER IN DESIGN DRAWINGS
LEGEND:
PIPE COVER
750
900
1200
PRIVATE
RESIDENTIAL
PROPERTY SUBJECT
TO VEHICULAR
LOADING
FOOTWAYS,
NATURE STRIPS,
INDUSTRIAL
PROPERTY, SEALED
ROAD PAVEMENTS
OTHER THAN
ARTERIAL ROADS
SUBJECT TO
VEHICULAR
LOADING
SEWER IN A
FOOTWAY
CONTAINING A
DN225 TO DN300
WATER MAIN
UNSEALED ROAD
CARRAIGEWAYS
PRIVATE
RESIDENTIAL
PROPERTY AND
PUBLIC LAND NOT
SUBJECT TO
VEHICULAR
LOADING
600 - NEW
DEVELOPMENTS
450 - EXISTING
DEVELOPMENTS
MARKING
TAPE #
(1150 FOR QUU)
900
(1650 FOR QUU)
ARTERIAL ROAD
CARRAIGEWAYS
FUTURE ROAD,
RAIL AND TRAM
PAVEMENTS
1200
1200
LOCATION MINIMUM
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1200-2 A
A BASED ON SEQ-SEW-1200-2 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
EMBEDMENT & TRENCHFILL
TYPICAL ARRANGEMENT
FOR FLEXIBLE & RIGID PIPES ( REFER NOTE 3 )
FOR RIGID PIPES ONLY ( REFER NOTE 3 )
TYPE 3 SUPPORT
TYPE 1 SUPPORT
TYPE 2 SUPPORT
TYPE 4 SUPPORT - WITH GEOTEXTILE
FOR FLEXIBLE & RIGID PIPES ( REFER NOTE 3 )
FOR RIGID PIPES ONLY ( REFER NOTE 3 )
NOTES
TRENCH FLOOR (REFER NOTE 5)
AS SPECIFIED
GRANULAR MATERIAL
TREN
CH
FILL
PIPE EM
BED
MEN
T
PIPE EM
BED
MEN
TTREN
CH
FILL
PIPE EM
BED
MEN
TTREN
CH
FILL
PIPE EM
BED
MEN
TTREN
CH
FILL
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
0.25 x DIA
(REFER NOTE 9)
(REFER NOTE 9)
AS SPECIFIED
GRANULAR MATERIAL
TRENCH FLOOR (REFER NOTE 5)
MATERIAL AS SPECIFIED
SELECTED EMBEDMENT SELECTED EMBEDMENT
MATERIAL AS SPECIFIED
0.5 x DIA
100-150
(REFER NOTE 6)
100-150
(REFER NOTE 6)
300 M
IN
- TRAFFICABLE
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
150 M
IN
- N
ON
TRAFFICABLE
(REFER NOTE 6)
100-150
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
150 M
IN
GRANULAR MATERIAL
(REFER NOTE 9)
AS SPECIFIED
(REFER NOTE 9)
AS SPECIFIED
GRANULAR MATERIAL
TRENCH FLOOR (REFER NOTE 5)
(REFER NOTE 7)
GEOTEXTILE OVERLAY
(REFER NOTE 8)
GEOTEXTILE
(REFER NOTE 8)
FABRIC LAP
1. ALL DIMENSIONS IN MILLIMETRES.
2. THIS DRAWING TO BE READ IN CONJUNCTION WITH
WBB-SEW-1200 SERIES DRAWINGS.
3. PIPE CLASSIFICATION
(a) RIGID PIPES: VC AND RC
(b) FLEXIBLE PIPES: PVC, GRP, STEEL, DI AND PE.
4. PLACEMENT OF EMBEDMENT, TRENCHFILL &
COMPACTION TO MEET THE REQUIREMENTS OF THE
CODE.
5. EXCAVATE OR COMPACT TRENCH FLOOR TO PROVIDE
A FLAT FIRM BASE TO SUPPORT BEDDING MATERIAL
AND MIMIMISE PIPELINE SETTLEMENT. WHEN
EXCAVATED, REPLACE WITH GRANULAR MATERIAL AS
SPECIFIED FOR BEDDING OR ADOPT TYPE 5, 6, 7 OR 8
SUPPORT AS REQUIRED.
6. ENSURE BEDDING IS DEEP ENOUGH THAT PIPE JOINT
PROJECTIONS (SOCKETS, FLANGES) DO NOT TOUCH
TRENCH FLOOR.
7A. GEOTEXTILE TO BE USED WHERE TRENCH FILL IS A
MIGRATORY NATIVE SOIL OR SAND OR FINE CLAY
MATERIAL.
7B. TYPE 4 SUPPORT TO BE USED WHERE MIGRATORY
NATIVE SOILS 7B. (SANDS & CLAYS) ARE
ENCOUNTERED ADJACENT TO THE EMBEDMENT ZONE
AND SINGLE SIZE AGGREGATE IS USED:
8. LAY GEOTEXTILE FILTER FABRIC AGAINST TRENCH
FLOOR AND WALLS SUCH THAT IT FULLY ENCASES
THE EMBEDMENT.
- PRESS FABRIC INTO THE VOIDS BEFORE
INSTALLING EMBEDMENT TO PREVENT FABRIC
TEARING.
- PROVIDE A MINIMUM OF 250 OVERLAP AT ALL
FABRIC JOINTS.
9. PURCHASE SPECIFICATIONS FOR EMBEDMENT
MATERIAL ARE DETAILED IN THE WBBROC CODE
ACCEPTED PRODUCTS AND MATERIALS LIST. TRENCH
FILL SHALL COMPLY WITH WBB-SEW-1200-2.
10. DETECTABLE MARKER TAPE SHALL BE PROVIDED
EITHER ABOVE THE EMBEDMENT ZONE OR 1000
BELOW THE F.S.L, WHICHEVER IS CLOSEST TO F.S.L.
11. EMBEDMENT TYPES TO BE SPECIFIED IN DESIGN
DRAWINGS.
MARKING TAPE
(REFER NOTE 10)
MARKING TAPE
MARKING TAPE
(REFER NOTE 10)
MARKING TAPE
(REFER N
OTE 9)
(REFER N
OTE 9)
(REFER N
OTE 9)
(REFER N
OTE 9)
(REFER NOTE 10)
(REFER NOTE 10)
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1201-1 A
A BASED ON SEQ-SEW-1201-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL STANDARD EMBEDMENT
FLEXIBLE & RIGID PIPES
WHERE THIS DRAWING IS USED FOR THE VACUUM CODE, ADDITIONAL
INFORMATION IS PROVIDED IN SEQ-VAC-1400 SERIES COMMENTARY
EMBEDMENT TYPES TO BE SPECIFIED
IN DESIGN DRAWINGS
NOTES
OVER EXCAVATIO
NPIPE EM
BED
MEN
T
OVER EXCAVATIO
NPIPE EM
BED
MEN
T
OVER EXCAVATIO
N
PIPE EM
BED
MEN
T
(REFER N
OTE 8)
TREN
CH
FILL
(REFER N
OTE 8)
TREN
CH
FILL
(REFER N
OTE 8)
TREN
CH
FILL
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
150 M
IN
- N
ON
TRAFFICABLE
300 M
IN
- TRAFFICABLE
75 MIN *
100 MIN
200 MIN
100 MIN
75 MIN
100 MIN
UTILISING GEOTEXTILE PILLOW FOUNDATION
(RIGID & FLEXIBLE PIPES)
TYPE 7 SUPPORT TYPE 8 SUPPORT
(RIGID & FLEXIBLE PIPES)
UTILISING CEMENT STABILISED FOUNDATION
TYPES 5 & 6 SUPPORT
GEOTEXTILE
(REFER NOTE 7)
GRANULAR MATERIAL
AS SPECIFIED
(REFER NOTE 8)
REINFORECEMENT
(TYPE 6 ONLY)
(REFER NOTE 5)
(REFER NOTE 4)
CONCRETE
GRANULAR MATERIAL
(REFER NOTE 8)
AS SPECIFIED
GEOTEXTILE FILTER
FABRIC WRAP
(REFER NOTE 3)
SIZED COARSE
20 NOMINAL SINGLE
MATERIAL
CEMENT STABILISED
AS SPECIFIED
(REFER NOTE 8)
GRANULAR MATERIAL
GEOTEXTILE
(REFER NOTE 7)
* REFER NOTE
5 FOR TYPE 6
SUPPORT
AGGREGATE
1. ALL DIMENSIONS IN MILLIMETRES.
2. USE THESE SUPPORT TYPES ONLY WHERE SPECIFIED BY THE DESIGNER. DETAILS TO BE
PROVIDED IN DESIGN DRAWINGS.
3. LAY GEOTEXTILE FILTER FABRIC AGAINST THE TRENCH FLOOR AND WALL SUCH THAT IT
FULLY ENCASES THE FOUNDATION MATERIAL IN THE OVER EXCAVATION. EMBEDMENT
(IF REQUIRED) ENCASE SEPARATELY. PROVIDE A MINIMUM OF 250 LAP AT ALL FILTER
FABRIC JOINTS. REFER WBB-SEW-1201-1 FOR GEOTEXTILE SYSTEM DETAILS.
4. UNREINFORCED CONCRETE TO BE CLASS N20, AND REINFORCED CONCRETE N25. FOR
AGGRESSIVE CONDITIONS USE SPECIAL CLASS CONCRETE.
5. MINIMUM STEEL REINFORCEMENT OF 0.4% OF CONCRETE CROSS SECTION PLACED
CENTRALLY AND WITH 65 MINIMUM COVER TO EXTERNAL FACE.
REINFORCEMENT DETAILS FOR THE APPLICABLE LOADING TO BE INCLUDED IN THE
DESIGN DRAWINGS.
6. BEDDING TO BE DEEP ENOUGH TO ENSURE PIPE JOINT PROJECTIONS (SOCKETS,
FLANGES) DO NOT TOUCH FOUNDATION.
7. GEOTEXTILE FILTER FABRIC IS REQUIRED FOR AGGREGATE EMBEDMENT. (IE SINGLE
SIZED GRANULAR FILL ≥ 5 mm).
8. PURCHASE SPECIFICATIONS FOR EMBEDMENT MATERIAL ARE DETAILED IN THE WBBROC
CODE ACCEPTED PRODUCTS AND MATERIALS LIST.TRENCH FILL SHALL COMPLY WITH
WBB-SEW-1200-2.
9. DETECTABLE MARKER TAPE, REFER NOTE 10 ON WBB-SEW-1201-01.
MARKER TAPEMARKER TAPE
MARKER TAPE
UTILISING CONCRETE FOUNDATION
NON-REINFORCED (TYPE 5)
REINFORCED (TYPE 6)
(RIGID & FLEXIBLE PIPES)
USE LIMITED TO 1 000 SPANS OF LOW BEARING
CAPACITY GROUND. (SOFT CLAYS AND LOOSE SAND)
LONGER LENGTHS SUBJECT TO INDIVIDUAL
ASSESSMENT.
(REFER NOTE 9)(REFER NOTE 9)
(REFER NOTE 9)
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1202-1 A
A BASED ON SEQ-SEW-1202-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL SPECIAL EMBEDMENT
INADEQUATE FOUNDATIONS REQUIRING
OVER EXCAVATION AND REPLACEMENT
WHERE THIS DRAWING IS USED FOR THE VACUUM CODE, ADDITIONAL
INFORMATION IS PROVIDED IN SEQ-VAC-1400 SERIES COMMENTARY
EMBEDMENT TYPES TO BE SPECIFIED
IN DESIGN DRAWINGS
SPIGOT/SOCKET JOINT
UTILISING CEMENT STABILISED EMBEDMENT
CONCRETE ENCASEMENT JOINT DETAILS
UTILISING CONCRETE EMBEDMENT
(RIGID & FLEXIBLE PIPES)
SLEEVED COUPLING
TYPE 9 SUPPORTTYPE 10 SUPPORT
(RIGID & FLEXIBLE PIPES)
NOTES
PIPE EM
BED
MEN
TTREN
CH
FILL
PIPE EM
BED
MEN
TTREN
CH
FILL
150 MIN
150 MIN
150 MIN
200 MIN
150 MIN
200 MIN LAP
150 MIN
1. ALL DIMENSIONS IN MILLIMETRES.
2. USE THESE SUPPORT SYSTEMS WHERE SPECIFIED BY
DESIGNER. DETAILS TO BE PROVIDED IN DESIGN
DRAWINGS, REFER NOTE 9.
3. USE UNREINFORCED CONCRETE CLASS N20 MIN, AND
REINFORCED CONCRETE N25 MIN.
FOR AGGRESSIVE CONDITIONS USE SPECIAL CLASS
CONCRETE.
PLASTIC PIPES SHALL BE MANAGED FOR THERMAL
REVERSION AND FLOATATION.
4. WHERE SPECIFIED MINIMUM STEEL REINFORCEMENT OF
0.4% CONCRETE CROSS SECTION PLACED CENTRALLY AND
WITH 65 MINIMUM COVER TO EXTERNAL FACE. SPECIFY
REINFORCEMENT FOR THE APPLICABLE LOADING IN
DESIGN DRAWINGS.
5. CEMENT STABILISED SAND OR WELL GRADED CRUSHED
ROCK TO BE 25:1 SAND:CEMENT (PLACED DRY).
6. DURING THE ENCASEMENT PROCESS PIPES WILL REQUIRE
A RESTRAINT SYSTEM TO PREVENT PIPE MOVEMENT
AND/OR FLOTATION AND/OR THERMAL REVERSION.
7. PROVIDE DOWEL PINS, AS DETAILED IN DESIGN
DRAWINGS AT EACH CONCRETE ENCASEMENT JOINT TO
PREVENT PIPE DAMAGE.
8. SEE WBB-SEW-1207-1 FOR TRENCH DRAINAGE DETAILS.
9. THE USE OF TYPE 9 AND 10 TO BE APPROVED BY
WBBROC-SP.
10. DETECTABLE MARKER TAPE, REFER NOTE 10 ON
WBB-SEW-1201-1.
DOWEL PINS
(REFER NOTE 7)
SEAL JOINT WITH FABRIC OR
TAPE TO PREVENT CONCRETE
ENTERING JOINT
PROVIDE 12 THICK COMPRESSIBLE
AND DURABLE MEMBRANE AT EACH
FLEXIBLE JOINT
PROVIDE 12 THICK
COMPRESSIBLE AND
DURABLE MEMBRANE AT
EACH FLEXIBLE JOINT
DOWEL PINS
(REFER NOTE 7)
CEMENT STABILISED
SAND (REFER NOTE 5)
TRENCH DRAIN
(SEE NOTE 8)
REINFORECEMENT
AS SPECIFIED
(REFER NOTE 4)
CONCRETE
(REFER NOTE 3)
75 MIN
CLEARANCE
TRENCH DRAIN
(SEE NOTE 8)
MARKER TAPE MARKER TAPE
NOT PREFERRED
NOT PREFERRED
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1203-1 A
A BASED ON SEQ-SEW-1203-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL SPECIAL EMBEDMENT
CONCRETE AND STABILISED SUPPORTS
WHERE THIS DRAWING IS USED FOR THE VACUUM CODE,
ADDITIONAL INFORMATION IS PROVIDED IN SEQ-VAC-1400 SERIES COMMENTARY
EMBEDMENT TYPES TO BE SPECIFIED
IN DESIGN DRAWINGS
NOTES
ALL PIPE TYPES (DI PREFERRED)
TYPE 11 SUPPORT
TYPE 13 SUPPORT
(ALL PIPE TYPES)
90°
150
150
MIN
(ALL PIPE TYPES)
TYPE 12 SUPPORT
150
200
150
MAINTENANCE HOLES
PILE FOUNDATION FOR
150 MIN
PILE LOCATIONS
SECTION
A
-
-
A
NOTE: THIS METHOD ALSO RESTRICTS PIPE FLOTATION
>DN 375 TWIN PILE
≤DN 375 SINGLE PILE
≤DN 300 SINGLE PILE
>DN 300 TWIN PILE
MAINTENANCE HOLE
STRUCTURE
TWIN PILE ARRANGEMENT
FOR EMBEDMENT
SEE TYPE 9 SUPPORT
1. ALL DIMENSIONS IN MILLIMETRES.
2. USE THESE SUPPORT TYPES WHERE SPECIFIED BY DESIGNER AND
WHERE APPROVED BY WBBROC-SP. PILE DETAILS AND SPACINGS TO
BE AS SHOWN IN DESIGN DRAWINGS.
3. LAY GEOTEXTILE FILTER FABRIC AGAINST THE TRENCH FLOOR AND
WALL SUCH THAT IT FULLY ENCASES THE EMBEDMENT. PROVIDE
MINIMUM 250 LAP AT ALL FILTER FABRIC JOINTS.
4. USE UNREINFORCED CONCRETE CLASS N20 MIN, AND REINFORCED
CONCRETE N25 MIN. FOR AGGRESSIVE CONDITIONS USE SPECIAL
CLASS CONCRETE. PLASTIC PIPES SHALL BE MANAGED FOR THERMAL
REVERSION AND FLOATATION.
5. MINIMUM STEEL REINFORCEMENT OF 0.4% OF CONCRETE CROSS
SECTION PLACED CENTRALLY AND WITH 65 MINIMUM COVER TO
EXTERNAL FACE. SPECIFY REINFORCEMENT FOR THE APPLICABLE
LOADING IN DESIGN DRAWINGS.
6. SEE WBB-SEW-1207-1 IF CONTINUOUS TRENCH DRAINAGE
REQUIRED.
7. SEE CODE FOR TABLES DETAILING SOIL CHARACTERISTICS, PIPE
DETAILS AND LOADS.
8. DESIGN PILES IN ACCORDANCE WITH AS 2159.
9. DETECTABLE MARKER TAPE, REFER NOTE 10 ON WBB-SEW-1201-1.
GEOTEXTILE FILTER
FABRIC (SEE NOTE 3)
GRANULAR MATERIAL
AS SPECIFIED
225x38 CONCRETE
BASE (SEE NOTE 2)
225x50 CONCRETE HEADSTOCK
PILES TO BE CONCRETE OR OTHER
APPROVED MATERIALS DN 150 OR
150x150 MIN. (SEE NOTE 2)
PIPE
EMBEDMENT
TRENCH
FILL
100
MIN
MIN
TRENCH
FILL
PIPE
EMBEDMENT
GRANULAR MATERIAL
AS SPECIFIED
MIN
GEOTEXTILE FILTER
FABRIC (SEE NOTE 3)
PILES TO BE CONCRETE
OR OTHER APPROVED
MATERIALS 150 DIA OR
150x150 MIN.
(SEE NOTE 2)
CONCRETE HEADSTOCK
200x100 MIN SHAPED TO
FIT BARREL OF PIPE
COMPRESSIVE MEMBRANE
BETWEEN CRADLE AND PIPE
REINFORCEMENT
(SEE NOTE 5)
MIN LAP
MIN
CONCRETE
(SEE NOTE 4)
TRENCH
FILL
PIPE
EMBEDMENT
TRENCH DRAINAGE
(SEE NOTE 6)
PILES TO BE CONCRETE OR OTHER
APPROVED MATERIALS 150 DIA OR
150x150 MIN. (SEE NOTE 2)
CONCRETE BASE
(SEE NOTES 4 & 5) PILES TO BE CONCRETE OR
OTHER APPROVED MATERIALS
150 DIA OR 150x150 MIN.
(SEE NOTE 2)
MARKER TAPE
MARKER TAPE
MARKER TAPE
(REFER NOTE 9)
≤DN 375 SINGLE PILE
>DN 375 TWIN PILE
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1204-1 A
A BASED ON SEQ-SEW-1204-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL SPECIAL EMBEDMENT
SUPPORT UTILISING PILES
NOTES
SURFACEFINISHED
W
LEVEL
REFER NOTE 2
250 MIN. FOR PRESSURE MAIN
1000
EXISTING ROAD SURFACE
EXISTING PAVEMENT
300
MINMIN
300
MIN
300
LIMIT FOR SURFACE TOLERANCE REFER NOTE 1
1000
SUBGRADE LEVEL
MIN
300300
REFER NOTE 1
*
REFER NOTE 1
SUBGRADE LEVEL
WEARING SURFACE TO MATCH
EXISTING SURFACE REFER NOTE 1
PAVEMENT TO BE
REINSTATED AS
DIRECTED BY AUTHORITY
APPROVED JOINT
TRENCH FILL MATERIAL SOAKED
CBR 15 (MAX. PARTICLE SIZE 75).
OR FLOWABLE FILL OR LEAN MIX
CONCRETE. (85 kg CEMENT / m)
MINIMUM TYPE
3 SUPPORT
REFER
WBB-SEW-1201-1
MINIMUM TYPE 3 SUPPORT
REFER WBB-SEW-1201-1
MINIMUM TYPE 3
SUPPORT REFER
WBB-SEW-1201-1
CTB 3% CEMENT SUBBASE
COMPACTED TO 98% STANDARD
OR AS DEFINED BY AUTHORITY
REFER NOTE 1
REFER NOTE 1
1. FOR EXCAVATION, BEDDING AND
TRENCH FILL REQUIREMENTS REFER
WBBROC CODES. FOR PAVEMENT
AND WEARING SURFACE AND
SUB-BASE OR SUBGRADE DETAILS
REFER TO THE RELEVANT ROAD
AUTHORITIES SPECIFICATION.
2. A GEOTEXTILE BARRIER SHALL BE
PROVIDED AT THE INTERFACE OF
EMBEDMENT ZONE AND TRENCH
FILL ZONE.
3. THE SLAB USED IN TYPE 14
CONSTRUCTION SHALL BE GRADE
N15 CONCRETE WITH ZERO SLUMP
AND PLACED AND COMPACTED IN
100 THICK LAYERS.
4. THE ALIGNMENT OF ALL PIPES
SHALL BE DEFINED BY A MARKER
TAPE PLACED AS SHOWN AT TOP OF
EMBEDMENT. THE TAPE SHALL
CONTAIN A CONTINUOUS METAL
STRIP AND BE COLOURED AND
PROVIDED WITH A DESCRIPTION OF
THE SEWAGE PRODUCT WITHIN.
5. DIMENSIONS ARE IN MILLIMETRES
UNLESS SHOWN OTHERWISE.
TYPE 15 CONSTRUCTION
ALONG SEALED ROAD
TYPE 14 CONSTRUCTION
CROSSING SEALED ROADS
AS PER EXISTING
PAVEMENT
REFER NOTE 1
MARKER TAPE REFER NOTE 4
APPROVED JOINT
LEAN MIX CONCRETE SLAB - DEPTH
TO MATCH PAVEMENT DEPTH - MIN
300 REFER NOTE 3 OR AS DEFINED
BY AUTHORITY
REFER
NOTE 2
MARKER TAPE
REFER NOTE 4
MARKER TAPE
REFER NOTE 4
TRENCH FILL MATERIAL
SOAKED CBR 15 (MAX.
PARTICLE SIZE 75). OR
FLOWABLE FILL OR LEAN
MIX CONCRETE.
(85 kg CEMENT / m³ )
FOR PAVEMENT
DETAILS REFER
NOTE 1
EXISTING
PAVEMENT
TYPE 16 CONSTRUCTION
ALONG UNSEALED ROAD SHOULDERS
REFER
WBB-WAT-1200-2
EXISTING ROAD SURFACE
WEARING SURFACE TO
MATCH EXISTING SURFACE
REFER NOTE 1
*
PAVEMENT
LAYERS
VARY
*
APPROVED JOINT
REFER NOTE 2
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
MINIMUM TYPE 3
SUPPORT REFER
WBB-SEW-1201-1
REFER NOTE 2
EXISTING ROAD SURFACE
1000
LIMIT FOR SURFACE TOLERANCE REFER TO NOTE 1
300300300
MIN. MIN. MIN.
LEAN MIX CONCRETE
SLAB MINIMUM 300
THICK REFER NOTE 3
MARKER TAPE
REFER NOTE 4
SUBGRADE LEVEL
REFER NOTE 1
TRENCH TYPE 17 CONSTRUCTION
ALONG SEALED ROAD ADJACENT TO KERB
100mm
NOM.
EXISTING SURFACE
EXISTING KERB
AND CHANNEL
TRENCH FILL MATERIAL
SOAKED CBR 15 (MAX.
PARTICLE SIZE 75). OR
FLOWABLE FILL OR
LEAN MIX CONCRETE.
(85 kg CEMENT / m³)
OR AS DEFINED BY
AUTHORITY
FOR PAVEMENT
DETAILS REFER
NOTE 1
(REINSTATMENT TO AVOID EXISTING SUB-SOIL DRAINAGE SYSTEM)
REFER NOTE 1
HOT MIXED ASPHALT
REFER NOTE 1
WBB-SEW-1205-1 A
A BASED ON SEQ-SEW-1205-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL TRENCH AND BEDDING DETAILS
WITHIN EXISTING ROADS
TYPE 14 TO 17
NOTES:
-
A
TYPICAL ROAD CROSSING BULKHEAD
TRENCH STOP DETAIL
B
-
150
MIN
KERB
ROAD SURFACE
150
CONCRETE BULKHEAD DETAIL
MIN
TIGHTLY TOGETHER
PACK BAGS
FSL
SECTION
-
B
SECTION
FSL
A
-
300 M
IN
300 M
IN
F
S
L
GRANULAR EMBEDMENT
MATERIAL AS SPECIFIED
GRANULAR EMBEDMENT
MATERIAL AS SPECIFIED
F
S
L
DN80 PVC PIPE DRAIN
FSL
PROVIDE REINFORCING
AS SHOWN IN DESIGN
DRAWING OR
2 x R250N10 BARS.
MINIMUM 2 x R250N10
BARS 60 APART, 50
COVER
FOR PE PIPE, BULKHEAD
TO BE PLACED AGAINST
E.F. COUPLING OR E.F.
PUDDLE FLANGE.
1. ALL DIMENSIONS IN MILLIMETRES.
2. CONSTRUCT CONCRETE BULKHEADS AND TRENCH STOPS AT LOCATIONS
SPECIFIED IN DESIGN DRAWINGS AND BASED ON THE SPACINGS IN
TABLE 8.1 OF THE WBBROC SEWERAGE CODE.
3. CONSTRUCT ROAD CROSSING BULKHEAD ADJACENT TO KERB AND
GUTTER WHERE ROAD FORMATION REQUIRES SUPPORT DUE TO PIPE
GRADIENT OR GROUND CONDITIONS.
4. LOCATE BULKHEAD AT A DEVELOPMENTS RETAINING WALL UNDER THE
WALL.
5. KEY CONCRETE BULKHEADS INTO SIDES AND BOTTOM OF TRENCH
AGAINST A BEARING SURFACE OF UNDISTURBED SOIL.
6. CONCRETE TO BE CLASS N25.
7. DO NOT DEFORM PIPES DURING PLACEMENT OF CONCRETE.
8. SEAL BAGS TO PREVENT LEAKAGE OF CONTAINED MATERIAL.
9. PROVIDE CONTINUOUS DRAINAGE PATH
- THROUGH BULKHEADS AND TRENCHSTOPS
- AROUND MAINTENANCE HOLES
- IN TRENCH EXCAVATIONS ACROSS ROADWAYS.
TRENCH DRAINAGE TO BE IN ACCORDANCE WITH WBB-SEW-1207-1.
10. COMPRESSIBLE MEMBRANE AROUND PIPE TO BE 10 THICK POLYSTYRENE
FOR BULKHEADS ADJACENT TO KERBS AND 3 MIN THICK RUBBER FOR
BULKHEADS AND TRENCHSTOPS ON SLOPES.
11. TRENCH STOPS AND BULKHEADS ARE TO BE USED TO PREVENT OR
IMPEDE THE MOVEMENT OF SURFACE AND GROUND WATER THAT WILL
DAMAGE THE PIPE TRENCH OR THE PIPE EMBEDMENT.
12. TOP OF BULKHEADS AND TRENCHSTOPS TO BE IN THE RANGE 50MM
ABOVE THE PIPE EMBEDMENT MATERIAL AND 300 mm BELOW FSL AS
DETERMINED BY THE DESIGNER TO SUIT LOCAL GOVERNMENT
CONDITIONS
COMPRESSIBLE MEMBRANE
AROUND PIPE (SEE NOTE 10)
FOR PE PIPE, BULKHEAD TO BE
PLACED AGAINST E.F. COUPLING OR
E.F. PUDDLE FLANGE
-
A
COMPRESSIBLE
MEMBRANE AROUND
PIPE. (SEE NOTE 10)
WOVEN POLYETHYLENE BAGS
MIN 0.25 THICK FILLED WITH
SAND OR HESSIAN BAGS FILLED
WITH CEMENT STABILISED
SAND.
COMPRESSIBLE
MEMBRANE AROUND
PIPE (SEE NOTE 10)
KEY CONCRETE INTO TRENCH
WALL AND BASE 75 MIN IN
ROCK 150 MIN IN SOIL
GROUNDWATER DRAIN
THROUGH BULKHEAD.
COVER UPSTREAM OPENING
WITH FILTER MEMBRANE
PROVIDE REINFORCING
AS SHOWN IN DESIGN
DRAWING
GROUNDWATER DRAIN THROUGH
BULKHEAD 2x DN80 PVC DRAIN
PIPES. COVER UPSTREAM OPENING
WITH FILTER MEMBRANE
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1206-1 A
A BASED ON SEQ-SEW-1206-1 VERSION B DATED 23/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL BULKHEADS AND TRENCH STOPS
ELEVATION
CONCRETE BULKHEAD
GEOTEXTILE FILTER
10 SINGLE SIZE
FSL
CONCRETE
PROVIDE NON CORROSIVE MESH
SCREENING TO PREVENT
CONCRETE ENCASEMENT/STABILISATION
TYPICAL DISCHARGE SYSTEM FOR PIPE TRENCHES
A
-
SECTION
A
-
WRAPPING
3
0
0
N
O
M
DRAINAGE SYSTEM WITH BULKHEADS
LOSS OF AGGREGATE
100 N
OM
GEOTEXTILE
WRAPPING
(SEE NOTE 3)
BULKHEAD
5
0
0
3
0
0
N
O
M
-
A
DRAINAGE SYSTEM WITHOUT BULKHEADS
ELEVATION
(SEE NOTE 3)
COARSE AGGREGATE
DRAINAGE PIPE
(SEE NOTE 2)
GEOTEXTILE FILTER
WRAPPING
(SEE NOTE 3)
TRENCH DRAINAGE FOR
AGAINST TRENCH WALL (MIN DN 100)
ALTERNATIVE LOCATION IF BASE POURED
DRAINAGE PAST MAINTENANCE HOLES
MIN
600
150
PIPE DRAIN REQUIRED WHEN
(MIN DN 75 ONE OR BOTH SIDES)
GRADE IS STEEPER THAN 16%
GRANULAR MATERIAL
AS USED FOR
ADJACENT PIPELINE
SUPPORT
MIN.
REQUIRE CONTINUOUS DRAINAGE
ALTERNATIVE LOCATION
FOR DRAIN
200
(MIN DN 100 BOTH SIDES)
PIPE DRAIN WHERE TRENCHES
UNDISTURBED GROUND
CONCRETE OR CEMENT
STABILISED FILL AGAINST
GEOTEXTILE FILTER FABRIC
GRANULAR FILL
AS SPECIFIED
(SEE SEW-1206)
FSL
5
0
0
GRANULAR
EMBEDMENT
MATERIAL
10 SINGLE SIZE
COARSE
AGGREGATE
N
O
M
N
O
M
FLOW
1. ALL DIMENSIONS IN MILLIMETRES.
2. DRAINAGE PIPES TO DISCHARGE INTO
AUTHORISED WATER DISCHARGE AREAS AS
DETAILED IN DESIGN DRAWINGS. LAY
GEOTEXTILE FILTER FABRIC IN TRENCH
3. TO FULLY ENCAPSULATE THE DRAINAGE MATERIAL
(GRANULAR EMBEDMENT). PROVIDE MINIMUM OF
250 LAP AT ALL FILTER FABRIC JOINTS. USE
DRAINAGE SYSTEMS AS SPECIFIED WHERE
SEWER IS LAID AT A GRADE OF >16%
4. PROVIDE CONTINUOUS DRAINAGE PATH
- THROUGH BULKHEADS
- AROUND MAINTENANCE STRUCTURES
- IN TRENCH EXCAVATIONS ACROSS ROADWAYS
NOTES
DRAINAGE PIPE
(SEE NOTE 2)
PVC DRAINAGE PIPE
(MIN DN 100)
TO OUTLET
(SEE NOTE 2)
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1207-1 A
A BASED ON SEQ-SEW-1207-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TRENCH DRAINAGE
TYPICAL SYSTEMS
TRENCH
MIN
.
TRENCH
SEWER
TRENCH
SEWER
PLAN
100
STORMWATER OUTLET
DIVERSION DRAIN TO
TRENCH
SLO
PE
KERB LIN
E
DIRECTED
ANGLE AS
50 CLEAR
TRENCH
SEWER PIPE
EMBEDMENT MATERIAL
EMBEDMENT MATERIAL
GULLY OR MANHOLE
OUTLET GROUTED INTO
BYPASS DRAIN AS DIRECTED
OR CONNECT TO MANHOLE
PROVIDE uPVC END PLUG
250 WIDE
DIVERSION PIPE
BACKFILL
TRENCH
APPROVED
TRENCH
SEW
ER
TREN
CH
NOTES
PLAN
PLAN
TRENCH
25
MIN
.
TO BE INSTALLED
DIVERSION PIPE
EMBEDMENT MATERIAL
EMBEDMENT MATERIAL
SEE NOTE 5
SEE NOTE 4
SEE NOTE 4
EMBEDMENT MATERIAL
SEWER
50
MIN
.
300
S
E
W
E
R
M
A
N
H
O
L
E
50
300
300
MIN
.
300
50
300
MIN.
50
200
250
SEWER
50
200
250
SEWER
SEWER
50
300
50
200
SECTION A-A
C
SECTION B-B
SECTION C-C
SECTION D-D
C
A
B
C
DIVERSION PIPE
AS DETAILED.
B
C
A
C
D
C
D
DIVERSION DRAIN
50
TRENCH
1. DIVERSION PIPES AND FITTINGS TO BE Ø100
SLOTTED POLYTHYLENE CLASS 400 TO
A.S.2439.
2. FOR EMBEDMENT MATERIAL REQUIREMENTS
(GRADE 5/7) REFER TO WBBROC SEWERAGE
CODE.
3. DIVERSION DRAINS SHALL BE FITTED WITH A
FILTER SLEEVE/SOCK.
4. 0.5 THICK VISQUEEN ECOMEMBRANE OR
SIMILAR TO BE LAID UNDER THE LIMITS OF THE
MANHOLE.
5. LOCATE THE DIVERSION PIPE CENTRALLY IN
TRENCH 50 ABOVE TRENCH FLOOR. PROVIDE
END CAPS AT ALL PIPE ENDS.
6. DIMENSIONS ARE IN MILLIMETRES UNLESS
SHOWN OTHERWISE.
EMBEDMENT
MATERIAL
EMBEDMENT
MATERIAL
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1207-2 A
A BASED ON SEQ-SEW-1207-2 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL DRAINAGE OF SEWER TRENCHES
AND DIVERSION DRAINS
DI COVER
DI FRAME
MAKE-UP RING
STRAIGHT BACK
SQUAT CONE
CONVERSION SHAFT SECTION
FSL
SHAFT SECTION
SQUAT CONE
MIN
SHAFT SECTION
(50 M
IN
)
DIM
"X"
700 M
AX
TO
SU
IT
DIM
"X" (50 M
IN
)
300
OR AS SPECIFIED
DN1000 OR
DN1200
OR AS SPECIFIED
DN1000 OR
DN1200
Ø600 MIN
TAPERSLAB
(SEE NOTE 4)
CAST IN-SITU BASE
(SEE NOTE 8)
CAST IN-SITU BASE (SEE NOTE 8)
(SEE NOTE 4)
50 M
IN
50 M
IN
MASTIC OR RUBBER RING
TO ALL (SEE NOTE 11)
HYDROPHILIC
SEALS SEE NOTE
4.b) AND
WBB-SEW-1313-1
CAST IN-SITU CONCRETE SHALL
BE GRADE N32 150 THICK FOR
MANHOLE TO 2 m DEPTH 300
THICK FOR MANHOLE GREATER
THAN 2 m DEPTH.
BEDDING
Ø600 MIN
MAKE UP RING(S)
FSL
MAINTENANCE HOLE
TYPE P3 PRE-CAST BASE
FIRST SHAFT SECTION
(SEE NOTE 4)
150
MIN
ROUNDED NOSING
(SEE NOTE 2)
150
MIN
COVER AND FRAME
(SEE NOTE 12)
100 NOM MAY BE RAISED TO
350 MAX (SEE NOTE 5)
COVER AND FRAME
(SEE NOTE 12)
100 NOM MAY BE
RAISED TO 350
MAX (SEE NOTE 5)
STRAIGHT BACK TAPER
OR CONVERSION SLAB
MASTIC OR RUBBER
RING JOINT TO ALL.
(SEE NOTE 11)
SHORT PIPE 500 MAX.
REFER
NOTE 2
1000 MIN. INTERNAL
DIAMETER
SHORT PIPE
600 MAX.
50
MIN
.
CAST IN-SITU CONCRETE SHALL
BE GRADE N32 150 THICK FOR
MANHOLE TO 2 m DEPTH 300
THICK FOR MANHOLE GREATER
THAN 2 m DEPTH.
ROUNDED
NOSING
(SEE NOTE 2)
(IN CONCRETE)
HYDROPHILIC SEALS
SEE NOTE 4.b) AND
WBB-SEW-1313-1
FSL
Ø600 MIN
CONVERSION SLAB
WITH NO ANCHOR
BRACKETS, SEE
NOTE 14.
JOINT MADE TO
DETAILS
ON
WBB-SEW-1308-1
MAINTENANCE HOLE TYPE P1
(SEE NOTE 10)
MAINTENANCE HOLE TYPE P2
FOR COMPONENT DEPTH TO 6000
(SEE NOTE 10)
(SEE NOTE 16)
(SEE NOTE 10)
COVER FRAME FIXED TO MH TOP
FACE (SEE WBB-SEW-1308-1)
100 NOM CAN BE
RAISED TO 350 MAX
NOTES
1. ALL PRE CAST MANHOLES 3 m AND DEEPER
AS WELL AS RECEIVING MANHOLES
REQUIRES APPROVAL BY THE RELEVANT
SP.
2. PROVIDE ROUNDED NOSING ON INLET AND
OUTLET PIPE TO PREVENT DAMAGE TO JETTING
EQUIPMENT AND CCTV GUIDES AND CABLES.
3. CONSTRUCTION MAY BE A COMBINATION OF
PRECAST AND IN-SITU TO SUIT APPLICATION.
TYPE P3 PREFERRED. REFER NOTE 13.
4. LOCATION OF FIRST SHAFT SECTION FOR CAST
IN-SITU BASE:
a) FIRST SHAFT SECTION TO BE
BETWEEN 300-600 LONG TO ALLOW FORMING
OF CHANNEL AND BENCH.
b) PLACE HYDROPHILIC SEAL WITH 100
COVER FOR CAST IN-SITU CONCRETE BASE.
c) PRIME COMPONENT 200 FROM BOTTOM
WITH CEMENT SLURRY. EMBED SHAFT
SECTION 50 INTO WET CONCRETE BUILD UP
OUTSIDE FILLET TO 150.
5. MAKE-UP RINGS:
a) USE MINIMUM OF ONE MAKE-UP RING
(PREFERABLY 100 OR 150) PER MH DURING
CONSTRUCTION TO ALLOW FOR FUTURE
SURFACE ADJUSTMENT WITHOUT AFFECTING
THE SHAFT SECTIONS.
b) USE TAPERED MAKE UP RING OR TAPERED
SPACERS ON SLOPING GROUND..
6. BACKFILL AROUND MH
a) THE METHOD OF BACKFILL AND
COMPACTION AROUND MH TO BE AS FOR
PIPE EMBEDMENT.
b) TAKE CARE TO RAISE BACKFILL EQUALLY
ALL AROUND THE MH TO AVOID UNBALANCED
LATERAL LOADING
7. FOR ALL MH'S, STEP IRONS OR LADDERS ARE
PROHIBITED.
8. CAST IN-SITU CONCRETE BASE TO BE N32.
9. IN WATER CHARGED GROUND OR WHERE
THERE IS SIGNIFICANT RISK OF SURCHARGE
USE ONLY FULL CAST IN-SITU MH.
10. FOR PIPE CONNECTIONS TO MH SEE
WBB-SEW-1302-1.
11. ALL JOINTS WITHIN 1200 OF SURFACE TO HAVE
EXTERNALLY APPLIED AT FOUR LOCATIONS
AROUND THE JOINT A 100 LONG APPLICATION
OF MEGAPOXY INTO THE JOINT. ALL JOINTS
1000 BELOW SURFACE OR DEEPER TO HAVE
EXTERNALLY APPLIED A 150 WIDE BITUMASTIC
SEAL TAPE THAT INCLUDES PRIMING THE
CONCRETE SURFACE. INTERNAL JOINTS ARE
NOT TO BE BAGGED OR MEGAPOXIED.
12. FOR MH COVER CLASS SELECTION AND
FINISHED LEVELS SEE WBB-SEW-1308-1.
13. DELETED.
14. DELETED.
15. BRC ACCEPTS TYPE P2 WITH CONVERSION
SLAB ONLY.
16. WBBROC SP DO NOT ACCEPT STRAIGHT
BACK TAPER.
HYDROPHILIC SEALS
SEE NOTE 4.b) AND
WBB-SEW-1313-1
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1300-1 A
A BASED ON SEQ-SEW-1300-1 VERSION B DATED 08/09/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLES
? DN300 SEWER TYPES P1, P2 & P3
TYPICAL PRE-CAST
≤
2-Ø18 HOLES
NOTES
125 125
Ø670
350 M
AX
125 125
Ø660
350 M
AX
75 40
400
40
150
20
20
20
20
60
60
COPING TYPE I
COPING TYPE II
COPING TYPE I
COPING TO BE CONCRETE CAST IN-SITU
TYPE LOCATION
PRIVATE PROPERTY & FOOTPATH
I
II
FRAME
TOP SLAB
TOP SLABFRAME
RISER RING
20
Ø600
Ø600
PRIVATE PROPERTY & FOOTPATH
COPING DETAILS
CLASS 'B' COVER AND FRAME
TOP SLAB ANCHOR BRACKET DETAIL
FOR USE WITH BOLT DOWN COVERS
(SEE NOTE 4B)
TOP SLAB ANCHOR BRACKET
(SEE NOTE 4B)
ROADWAY
COPING DETAILS
CLASS 'D' COVER AND FRAME
10mm CEMENT/MORTAR
OR EPOXY MORTAR
(EG MEGAPOXY OR
EQUIVALENT) AS
REQUIRED BY WBBROC-SP
10mm CEMENT/MORTAR OR
EPOXY MORTAR (EG EGAPOXY
OR EQUIVALENT) AS REQUIRED
BY WBBROC-SP
1. ALL WORK AND MATERIALS SHALL BE IN
ACCORDANCE WITH CURRENT WBBROC CODE
SPECIFICATIONS AND STANDARDS.
2. UNLESS SPECIFIED OTHERWISE ALL MATERIALS AND
WORK SHALL COMPLY WITH THE RELEVANT
AUSTRALIAN STANDARDS.
3. ALL CASTINGS SHALL BE SERVICE PROVIDER
APPROVED.
4. ANCHOR BRACKETS SHALL BE USED WITH ALL BOLT
DOWN COVERS.
4B. DELETED.
5. ALL CONCRETE SHALL BE CLASS N20 EXCEPT
MAINTENANCE HOLES WHICH ARE SPECIAL CLASS TO
WSA PS-358 WITH CALCAREOUS AGGREGATES.
6. ALL DIMENSIONS ARE IN MILLIMETRES.
7. COVER FRAME TO MATCH FINISHED SURFACE LEVEL
PROFILE.
8. WHERE BOLT DOWN LIDS ARE REQUIRED THE FRAME
SHALL BE FIXED TO THE TOP SLAB WITH 4 - M16 x 100
MASONRY ANCHORS AND THE TOP SLAB FIXED DOWN
WITH THREE EVENLY SPACED ANCHOR BRACKETS.
M16 x 75 MASONRY ANCHOR
GRADE 316 SS
M16 x 75 MASONRY ANCHOR
GRADE 316 SS
25 x 25 x 2.5 GALVANISED
WELDMESH SHEET
MAINTENANCE
HOLE WALL
25 x 25 x 2.5 GALVANISED
WELDMESH SHEET
3 ANCHOR BRACKETS REQUIRED SPACED
EQUALLY AROUND TOP SLAB SEE NOTE 4
12mm SS PLATE GRADE
316
MAINTENANCE
HOLE WALL
PRIVATE PROPERTY, FOOTPATH,
SEALED & UNSEALED ROADWAY
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1301-1 A
A BASED ON SEQ-SEW-1301-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
CAST IN-SITU MAINTENANCE HOLE
TYPICAL COPING & ANCHOR
BRACKET DETAILS
250
F
L
O
W
PE THRUST FLANGE
12 mm x (O/D.+140).
HYDROPHYLLIC SEAL
(TYPICAL)
SEE NOTE 4
250
150
150
45° PE JUNCTION
250
250 150
PE TEE
BUTT WELDED
PE 90° BEND
250
200
200
STRAIGHT THROUGH SEWER
TYPE "A"
OBLIQUE BACKDROP
TYPE "C"
EXTERNAL BACKDROP
TYPE "D"
150
150
1
5
0
A
A
TYPE 'A' TYPE 'C' TYPE 'D'
MIN MAX MINMAX MIN MAX
*
200 200 460 460 -
*
250 250 600 600 -
*
280 280 700 700 -
DIA
110
160
250
NOM
DIMENSION 'A' TABLE
NOTE:-
Ø900
ELEVATION
PLAN
MINIMUM FALL ACROSS
MAINTENANCE HOLE AS TABLED.
*
SEWERS CHANGING DIAMETER SHALL
BE GRADED OBVERT TO OBVERT.
DROP PIPE AND 90°
BEND TO BE SAME
DNAS INLET PIPE FOR
DN160 AND DN250
A
NOTES
1. DELETED.
2. DELETED.
3. MH CONNECTORS INCLUDING HYDROPHILIC SEALS & PUDDLE FLANGES TO BE
PRE-FABRICATED TYPE.
4. MH CONNECTORS SHALL COMPLY WITH THE DETAILS ON DWG.
WBB-SEW-1313-1.
5. STEP IRONS AND LADDERS SHALL NOT BE PROVIDED FOR WBBROC MANHOLES.
6. REFER WBB-SEW-1301-1 FOR TOP SLAB AND COPING INSTALLATION DETAILS.
7. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH CURRENT
WBBROC-SPS SPECIFICATIONS AND STANDARDS.
8. UNLESS SPECIFIED OTHERWISE ALL MATERIALS AND WORK SHALL COMPLY
WITH THE RELEVANT AUSTRALIAN STANDARDS.
9. CONCRETE SHALL BE SPECIAL CLASS TO WSA PS-358 WITH CALCAREOUS
AGGREGATE.
10. DELETED.
11. TOP SLAB THICKNESS SHALL BE INCREASED FROM 115 mm TO 150 mm WHERE
CLASS 'D' COVERS ARE SPECIFIED FOR TRAFFICABLE LOCATIONS.
12. ALL CONCRETE SHALL BE VIBRATED.
13. THIS STANDARD DRAWING APPLIES FOR ALL RETICULATION SEWERS UP TO
DN250 DIAMETER NUSEWERS.
14. DEPTH OF CHANNEL SHALL BE MAXIMUM 2 x DIAMETER FOR DN110 & DN160
DIAMETER SEWERS AND EQUAL TO DIAMETER FOR DN250 DIAMETER SEWERS.
15. ABBREVIATIONS C.J.-CONSTRUCTION JOINT
16. MAINTENANCE HOLE FRAME & COVER SHALL SUIT APPLICATION. REFER
STANDARD DRAWING WBB-SEW-1308-2 TO WBB-SEW-1308 FOR DETAILS.
17. INTERNAL DROPS ARE NOT PERMITTED IN 'G' TYPE MAINTENANCE HOLES.
18. ENDS OF SEWERS SHALL FINISH FLUSH WITH INSIDE FACE OF MAINTENANCE
HOLE WALL.
19. THE OBVERT LEVEL OF THE UPSTREAM SEWER SHALL NOT BE LOWER THAN THE
OBVERT LEVEL OF THE DOWNSTREAM SEWER.
20. MAINTENANCE HOLES SHALL BE LOCATED CENTRALLY OVER SEWERS.
21. MAINTENANCE HOLE BENCHING SHALL BE CONSTRUCTED TO PROVIDE A
SMOOTH, NON-TURBULENT FLOW.
22. BENCHING SHALL BE FINISHED WITH AN EQUAL PARTS SAND AND CEMENT
TOPPING.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
" "
WBB-SEW-1301-2 A
A BASED ON SEQ-SEW-1301-2 VERSION B DATED 21/08/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
G TYPE - PE NUSEWERS
TYPICAL MAINTENANCE HOLE DETAILS
DROP JUNCTION
ROUNDED NOSING
SWJ 90° BEND
FLOW
TYPE 'Y'
CONCRETE
GRADE TO SUIT
(SEE TABLE)
GRADE TO SUIT
(SEE TABLE)
uPVC PIPE LENGTH
TO SUIT
'A'
CUT OUT TO
ALLOW MAINTENANCE
ACCESS
TYPE 'X'
TYPE 'V' TYPE 'W' TYPE 'X' TYPE 'Y'
MIN MAX MIN MAX MIN MAX MIN MAX
*
200 200 460 460 - 460 -
*
250 250 600 600 - 600 -
*
280 280 700 700 - 700 -
*
330 - - - - - -
DIA
100
150
225
300
NOM
DIMENSION 'A' TABLE
*
45° 'Y' JUNCTION
TYPE 'W'
45° BEND
'A'
'A'
MONOLITHIC
CONCRETE
BEDDING
FOR INTERNAL DROP
BENCHING REFER
WBB-SEW-1306-1
DI FITTING SEE
NOTE 11
ROCKER PIPE
REFER NOTE 10
FLOW
SS 316 CLIPS &
BRACKETS WITH
M10 SS 316
ANCHORS. MIN
OF 2 BRACKETS
AT 20x5 MIN
SS316 FLAT BAR
AND AT MAX.
1500 SPACING
(REFER TO NOTE 6, 11 AND 12)
1. ALL DIMENSIONS IN MILLIMETRES.
2. THIS DRAWING APPLICABLE TO PRECAST AND IN-SITU MH.
3. ALL CONNECTION TYPES SHOWN IN THIS DRAWING ARE APPLICABLE TO VC,
PVC RUBBER RING (RRJ), PP & GRP PIPES, UNLESS OTHERWISE SPECIFIED.
4. TO ENSURE BONDING COAT PVC AND GRP PIPES CAST INTO MH WALL AND
BASE WITH RESIN/SOLVENT & SAND OR ABRADE FOR THE LENGTH OF WALL
PENETRATION IN ADDITION TO HYDROPHYLIC SEAL.
5. ROCKER PIPE LENGTHS AND CONNECTION SYSTEMS TO BE AS SHOWN IN
WBB-SEW-1302-1.
6. Ø1200 MANHOLES SHALL BE USED WHERE MORE THAN ONE (1) TYPE 'X'
DROP ENTERS A MANHOLE OR WHERE SHOWN ON THE DRAWINGS.
7. FLEXIBLE JOINTS SHALL BE CLEAR OF ALL CONCRETE.
8. MANHOLE DROP TYPES 'V', 'W', 'X' AND 'Y' SHALL ONLY BE USED IN SEWERS
FROM Ø100 TO Ø225.
9. DETAILS SHOWN ARE LIMITED TO DEPTHS OF 6000. FOR DEPTHS > 6000
REFER TO STRUCTURAL DESIGN DRAWINGS.
10. INTERNAL DROPS ARE NOT PERMITTED WITHOUT THE USE OF AN EXTERNAL
L.R BEND WHERE THE SEWER GRADIENT EXCEEDS 1 IN 10 (10%).
11. FOR WBBROC SP, DI FITTING SHALL BE REPLACED WITH uPVC FITTING RRJ.
12. INTERNAL DROPS REQUIRE APPROVAL OF FCRC.
NOTE:-
SEWERS CHANGING DIAMETER SHALL
BE GRADED OBVERT TO OBVERT
200
'A'
uPVC SWJ 90° BEND
MH COUPLING DETAIL
SEE WBB-SEW-1313-1
150 CONCRETE
SURROUND
COREHOLE 150 CLEAR OF WALL
JOINT AND FIX AND REPAIR WITH
MEGAPOXY. HYDROPHYLIC SEAL TO
BE FIXED TO FITTING WITH 100
OVERLAP IN CONTACT WITH SELF
NOTES
TYPE 'V'
MH COUPLING DETAIL
SEE WBB-SEW-1302-1
AND WBB-SEW-1313-1
MH COUPLING DETAIL
SEE WBB-SEW-1302-1
AND WBB-SEW-1313-1
FLOW
MINIMUM DROP THROUGH
MAINTENANCE HOLE AS TABLED
MH COUPLING DETAIL
SEE WBB-SEW-1302-1
AND WBB-SEW-1313-1
FOR WBBROC, D.I. FITTING SHALL BE
REPLACED WITH uPVC FITTING RRJ
MIN
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
≤
WBB-SEW-1303-1 A
A BASED ON SEQ-SEW-1303-1 VERSION B DATED 21/08/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLES
SEWERS DN300
TYPICAL CHANGES IN LEVEL DETAILS
25°
40
80
40
50
6
6
50
40
10
40
40
160 FOR DN100 uPVC DROP PIPE
20
40 80 40
8
40
40
17
22
3
R
8
3
F
O
R
D
N
1
5
0
u
P
V
C
P
I
P
E
3
3
R
8
3
F
O
R
D
N
1
5
0
u
P
V
C
P
I
P
E
50 NOM.
6 NOM.
6 NOM
6
6
A
A
B
B
D
D
-
-
-
-
-
-
PART A
PART B
SECTION
A
-
6
6
C C
--
6
6
6
6
E
E
-
-
E
E
-
-
6 THICK
S.S. PLATE
DIA. 14 HOLE
6
OPTION 'A'
20 THICK S.S.
BASEPLATE
6 THICK
S.S. PLATE
6 THICK
S.S. PLATE
OPTION 'B' BASE DETAIL
6
6 THICK
S.S. PLATE
6
ALTERNATIVE
55 FO
R
BRACKET DETAILS - OPTION 'A' BASE
6
14 DIA. HOLE
FOR M12 BOLT
14 DIA. HOLE
FOR M12 BOLT
6
6
6
100 MAX.
PART A
PART B
PE LINING
PLAN
NOTE:
MAINTENANCE HOLE
WALL REINFORCEMENT
ELEVATION
BRACKET ASSEMBLY - OPTION 'A' BASE
4 x 24 DIA.
OVERSIZE HOLES
DIA. 36 S.S. ROUND BAR OR
M40 S.S. BOLT OR THREADED
ROD
20 THICK S.S.
BASEPLATE
SECTION
D
-
SECTIO
N E
ALTERN
ATIVE
SECTION
B
-
SECTION
C
-
SLOT END OF BAR
TO FIT WEB OF
CLAMP
SECTION
E
-
DIRECT CHEMICAL GROUTING
IN CORED HOLE OR CAST INTO
WALL. REFER NOTE 9.
MAINTENANCE
HOLE WALL
150 MIN.
EMBEDMENT
FOR 230 WALL
DIA. 36 S.S. ROUND BAR
OR M40 S.S. BOLT OR
THREADED ROD
20 MAX. PRECISION
GROUT DIRECT TO
CONCRETE
100 SQUARE S.S.
BASEPLATE 16 THICK
DIA. 20 OVERSIZE HOLE
FOR M12 S.S. BOLT WITH
4mm THICK PLATE
WASHER
SECTION
E
-
DIA. 36 S.S. ROUND BAR OR
M40 S.S. BOLT OR M40 S.S.
BOLT OR THREADED ROD
GLUE THE NEOPRENE GASKET TO THE BRACKET USING A SUITABLE CONTACT
CEMENT. SIMILARLY GLUE ANY ADDITIONAL NEOPRENE GASKETS REQUIRED TO THE
GASKET ALREADY INSTALLED.
MAINTENANCE HOLE WALL
REINFORCEMENT
4 M16 S.S. THREADED RODS WITH
CLAMPING AND FIXING NUTS AND 4mm
THICK S.S. PLATE WASHERS. COAT ALL
EXPOSED THREADS WITH 'DENSO' OR
EQUIVALENT SYSTEM.
MAINTENANCE
HOLE WALL
S.S. FEMALE THREADED FERRULES 60 MIN.
EMBEDMENT - WELD TO REINFORCEMENT
IF DIRECTED BY SUPERINTENDENT. (90
MIN. EMBEDMENT IF WELDED).
S.S. WASHERS
AS REQUIRED
FOR PACKING
NEOPRENE
GASKET 50x3
STRIP 'CLARK
RUBBER' OR
EQUIVALENT
M12 S.S. BOLT, 35 LONG WITH NUTS AND WASHERS. DO NOT
OVERTIGHTEN NUTS.TIGHTEN NUTS SUFFICIENTLY TO LIGHTLY
COMPRESS THE NEOPRENE GASKET ONLY.
PE LINER PENETRATION TO BE
SEALED WITH '3M DP-8005'
ADHESIVE OR EQUIVALENT. REFER
NOTES 12 AND 13.
210 NOM FOR DN100 uPVC
240 NOM FOR DN150 uPVC
SN8 UPVC
DROP PIPE
NOTES
GENERAL
1. BRACKETS TO BE INSTALLED AT MAXIMUM 1500
CENTRES BUT AT LEAST ONE AT TOP AND ONE AT
BOTTOM OF DROP PIPE.
STAINLESS STEEL
2. STAINLESS STEEL WORK SHALL COMPLY TO
AS1554.6-1994 OR APPROVED EQUIVALENT.
3. STAINLESS STEEL MATERIALS SHALL BE SUPPLIED TO
MIN ASTM GRADE 316 OR EQUIVALENT.
4. WELDING SHALL COMPLY TO AUSTRALIAN WELDING
RESEARCH ASSOCIATION TECHNICAL NOTE 16 -
WELDING STAINLESS STEELS.
5. WELDS SHALL BE 6mm CONTINUOUS FILLET WELDS
(AWS A5.9 ELECTRODE (2209) UNLESS NOTED
OTHERWISE.
6. ALL STORAGE, FABRICATION AND WELDING OF
STAINLESS STEEL SHALL BE CARRIED OUT IN AN AREA
SPECIFICALLY DEDICATED TO THE PARTICULAR GRADE
OF STAINLESS STEEL BEING USED.
7. WELD SURFACE FINISH TO BE:
(a) INTERNAL WELDS 1B, II
(b) EXTERNAL WELDS 1B, I (200#)
8. USE OVERSIZE WASHERS AS REQUIRED FOR OVERSIZE
HOLES.
9. ALL SHAFTS FOR OPTION 'B' AND AT LEAST ONE
FERRULE FOR OPTION 'A' SHALL BE WELDED TO
REINFORCEMENT WHERE BRACKETS ARE INSTALLED
WITHIN 60 METRES OF HIGH VOLTAGE ELECTRICAL
POWER TRANSMISSION TOWERS OR AS DIRECTED BY
THE AUTHORITY.
BASE DEAL
10. OPTION 'A' BASE IS APPLICABLE FOR PE-LINED
MAINTENANCE HOLES.
11. OPTION 'B' BASE IS APPLICABLE TO EXISTING OR NEW
MAINTENANCE HOLES NOT REQUIRING PE LINING.
PE LINER
12. THE FERRULES SHOULD BE INSTALLED THROUGH THE
PE LINER IF NOT REQUIRED TO BE WELDED TO WALL
REINFORCEMENT. OTHERWISE, THE THREADED RODS
SHOULD BE INSTALLED THROUGH THE PE LINER INTO
THE PRE-INSTALLED FERRULES. AT THE INTERFACE
BETWEEN THE PE-LINED WALL AND THE THREADED
STAINLESS STEEL RODS, THE GAP SHALL BE SEALED
USING '3M'S DP-8005' ADHESIVE OR SIMILAR
APPROVED PRODUCT TO CREATE A GAS TIGHT SEAL,
INSTALLED IN ACCORDANCE WITH THE
MANUFACTURER'S RECOMMENDATIONS (APPLYING A
CONTINUOUS BEAD AROUND THE INTERFACE POINT OF
THE THREADED ROD AND THE PE LINER).
13. OPERATORS SHOULD NOTE THAT '3M' DP-8005
ADHESIVE HAS A VERY SHORT WORKING LIFE (3 TO 4
MINUTES).
R
5
8
F
O
R
D
N
1
0
0
u
P
V
C
P
I
P
E
R
5
8
F
O
R
D
N
1
0
0
u
P
V
C
P
I
P
E
190 FOR DN150 uPVC DROP PIPE
50
3
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1303-4 A
A BASED ON SEQ-SEW-1303-4 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL STAINLESS STEEL BRACKETS FOR
DN100 AND DN150
uPVC DROP PIPES
CHANGE IN DIAMETER OF SEWER
CHANNEL TO MATCH
LARGER DIAMETER PIPE
150
1.
2.
ALL DIMENSIONS IN MILLIMETRES.
NOTES
OF SEWER (MAX 200) TO IMPROVE FLOW AND
WHERE NECESSARY PULL MH OFF CENTRELINE
FOR CHANNEL INTERSECTION AND OFFSET DETAILS 4.
ACCESSIBILITY PROVIDED THE FOLLOWING CONDITIONS ARE MET:
FOR INLET - OUTLET CHANGES IN LEVEL REQUIREMENTS SEE 5.
INTERSECTION
INTERSECTION
EXTERNAL DROP
ALLOWABLE DEFLECTION
120° MAX
POINT (PEG)
EXTERNAL DROP
DEFLECTIONS
0° TO 90°
45° TO 90°
ALLOWABLE DEFLECTION
- ALL TANGENT POINTS TO BE CONTAINED WITHIN MH.
- MAINTENANCE EQUIPMENT CAN BE USED IN ALL MAINS.
- SUFFICIENT WORK AREA AVAILABLE AS 2xØ300 FOOT AREAS.
INCOMING SEWERS HAVING EXTERNAL DROP
INTERSECTION POINT
LEGEND
CENTRELINE OF MH
FLOW
F
L
O
W
FLOW
FLO
WFLO
W
FLOW FLOWFLOW
FLOWFLOW
POINT (PEG)
POINT (PEG)
INTERSECTION
POINT (PEG)
INTERSECTION
F
L
O
W
F
L
O
W
FLOWFLOW
CHANGE IN DIRECTION OF SEWER
SP-SOC
ROCKER PIPE
SP-SOC
ROCKER PIPE
INVERT LEVELS TO BE AS SHOWN IN DESIGN DRAWINGS.3.
SEE WBB-SEW-1305-1.
(SEE NOTE 3)
OFFSET
(SEE N
OTE 2)
(SEE NOTES 2, 4 & 6)
OFFSET
MULTIPLE INCOMING SEWERS
- OFFSET AS SPECIFIED.
6.
(SEE NOTES 2, 4 & 6)
OFFSET
(SEE NOTES 2, 4 & 6)
OFFSET
OFFSET
(SEE NOTES 2, 4 & 6)
30° MAX
30° MAX
WBB-SEW-1301-4 AND WBB-SEW-1303-1.
DELETED
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
≤
WBB-SEW-1304-1 A
A BASED ON SEQ-SEW-1304-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLES
SEWERS DN300
TYPICAL CHANNEL ARRANGEMENTS
1.
2.
ALL DIMENSIONS IN MILLIMETRES.
NOTES
CHANNEL APPROACHES VERTICAL ON OUTSIDE OF CURVE
AREAS SHOWN INDICATE WHERE THE SIDE OF THE
CHANNELS SHOWN ARE FOR DN 150 & DN 225 PIPES 3.
APPROVED DESIGN DETAIL.
SHAPES ARE OPTIMUM HYDRAULICALLY, ALTERNATIVES BY4.
DESIGNER TO USE LONG RADIUS BENDS AS ROCKER PIPES.
WHERE INCOMING SEWERS EXCEED 10% GRADE 5.
IN STANDARD DN 1050 MH.
TYPICAL CHANNEL DETAILS
SIDE OF CHANNEL MAY
APPROACH VERTICAL
ON OUTSIDE OF CURVE
(AS SHOWN SHADED)
1 IN
8 N
O
M
H
EIG
H
T A
T O
U
TLET
S
LO
PE O
N
B
EN
C
H
OPPOSING INLETS
90° OUTLET
90° BEND
CENTRE OF MH
LARGER MAIN LINE WITH BEND &
2 x SMALLER 90° OPPOSING INLETS
25 NOM RADIUS
ID
6.
STRAIGHT THROUGH & 90° INLET
INTERSECTION
POINT (PEG)
CENTRE OF MH
FLOW
FLO
W
CENTRE OF MH
POINT (PEG)
INTERSECTION
3
0
°
FLO
W
CENTRE OF MH
INTERSECTION
POINT (PEG)
FLO
W
1
IN
5
H
EIG
H
T A
T IN
LET
POINT (PEG)
INTERSECTION
M
A
X
OFFSET
100
OFFSET
100
OFFSET
175
OFFSET
175
OFFSET
100
OFFSET
100
ACUTE ANGLE ENTRY MAY BE APPROVED FOR LOW
FLOWS OR MAY BE ACCOMMODATED BY EXTERNAL
DROP JUNCTION OR DROP CHAMBER SEE
WBB-SEW-1304-1 & WBB-SEW-1306-1.
7.OFFSET DIMENSIONS SHOWN ARE MINIMUMS.
OFFSET 100
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1305-1 A
A BASED ON SEQ-SEW-1305-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLES
TYPICAL CHANNEL DETAILS
NOTES
CHANNELING TO
SUIT (SEE NOTE 3)
TYPICAL INTERNAL DROP
EXTEND PIPEWORK TO
EDGE OF CHANNEL
EXISTING MANHOLE
INSTALLATION DETAIL
SUITABLE FOR IN-SITU AND PRECAST MH
(WHERE AUTHORISED)
45° BEND
REMOVE SECTION
OF BENCH
OR CONSTRUCT CONCRETE
SIDEWALLS ON BENCHES
45° BEND
CUT TO SUIT
SECTION
A
-
-
A
ELEVATION
(IN-SITU MH SHOWN)
FLO
W
IF REQUIRED
BRACKET DETAIL
SEE
WBB-SEW-1303-1
'X' DROP DETAILS SEE
WBB-SEW-1303-1
1. ALL DIMENSIONS IN MILLIMETRES.
2. THIS DRAWING TO BE READ IN CONJUNCTION WITH
WBB-SEW-1300-1 & WBB-SEW-1303-1.
3. DISCHARGE PIPE AND CHANNEL PLACEMENT TO DIRECT
SEWAGE IN DIRECTION OF MAIN FLOW.
SEE WBB-SEW-1304-1 AND WBB-SEW-1305-1.
4. DN 1200 MH TO BE USED WHERE DROP PIPE >DN 150 OR
MORE THAN TWO x DN 150 INTERNAL DROPS ARE USED.
5. INTERNAL DROPS REQUIRE APPROVAL OF FCRC SP.
SEE NOTE 5
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1306-1 A
A BASED ON SEQ-SEW-1306-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLES
TYPICAL ALTERNATIVE DROP CONNECTIONS
DN1050 - 175 THICK DN1200 - 200 THICK
Ø600
150
150
150
7
5
5
0
Ø1350
150
150
150
7
5
Ø1500
5
0
100
100
Ø600
TYPICAL MAINTENANCE HOLE
PLAN
B
A
750 P.C.D
.
275Ø600
100
100
NOTES:
DN1500 - 225 THICK CONVERTOR SLAB REINFORCEMENT
100 CRS.
660 I.D. CIRCULAR
BAR WITH 300 LAP
5 BARS EQUALLY SPACED
8 BARS EQUALLY SPACED
5 BARS EQUALLY SPACED
5 BARS EQUALLY SPACED
100 SPACINGS
2 BARS AT
SECTION B-B
DEPTH
O
F M
AIN
TEN
AN
CE H
OLE
SECTION A-A
5 BARS EQUALLY SPACED
PLACE HOOKS ALTERNATELY
5 BARS EQUALLY SPACED
ALIGN COVER
OVER D.S
OUTLET
1800 O.D. CIRCULAR
BAR WITH 300 LAP
ALL REINFORCEMENT TO BE 12 DIA. GRADE 410Y DEFORMED BAR ALL
REINFORCEMENT TO HAVE HOOKED ENDS UNLESS NOTED OTHERWISE
10 x Y16 DOWEL
BARS 150 LONG
EQUALLY SPACED
CONSTRUCTION
JOINT
REFER NOTE 9
SS316 M20 CHEMSET
EYEBOLT, 200 ABOVE
OBVERT
SURROUND AND FRAME SEE
WBB-SEW-1308-1
MAXIMUM 10 THICK
1 CEMENT TO 3 SAND
MORTAR JOINT.
SCABBLE SURFACES AND
PRIME WITH BONDCRETE
BENCHING. SEE
WBB-SEW-1302-1
FRAME
AND LID
DN
150 M
IN
CO
VER TO
HYD
RO
PH
ILIC SEAL TYPICAL
SHORT PIPE
2 X DIA
(900 MAX).
APPROVED
MAINTENANCE
HOLE
CONNECTOR
SHORT PIPE 2 X DIA
(600 MIN AND 900
MAX).
APPROVED MAINTENANCE HOLE
CONNECTOR - SEE
WBB-SEW-1313-1MIN
.
300
500
MAX
2 BARS AT 100
SPACINGS
1. ALL DIMENSIONS ARE IN MILLIMETRES
2. ALL INSITU CONCRETE SHALL BE GRADE N32.
3. REINFORCING BARS TO BE TO AS/NZS 4671:2001 WITH 50
COVER BOTTOM FACE.
4. RECTANGULAR MAINTENANCE HOLES SHALL BE CONSIDERED
WHERE DEPTH OF MAINTENANCE HOLE IS LESS THAN 1200.
5. DN300 TO DN600 SEWERS SHALL USE DN1500 MAINTENANCE
HOLES.
6. MAINTENANCE HOLES OVER 6000 DEEP SHALL BE DESIGNED
FOR THE SPECIFIC INSTALLATION DEPTH.
7. DIMENSION 'A', REFER TABLE ON WBB-SEW-1303-1. ONLY 'V'
DROPS OR APPROVED INTERNAL VORTEX DROPS PERMITTED
FOR DN300 AND LARGER SEWERS. TYPE'V' DROPS WITH PIPE
DN CHANGES SHALL BE GRADED OBVERT TO OBVERT.
1200 O.D. D500N12
CIRCULAR BAR WITH
75 LONG WELDED
END LAP.
700 I.D. D500N12
CIRCULAR BAR
WITH 75 LONG
WELDED END LAP.
700 I.D. D500N12
CIRCULAR BAR WITH 75
LONG WELDED END LAP
1350 O.D. D500N12
CIRCULAR BAR WITH 75
LONG WELDED END LAP.
(REFER N
OTE 6).
(REFER N
OTE 7 ).
M20 EYEBOLT SET
100 INTO WALL
OPPOSITE D.S.
DN1050 TO DN1500 CAST IN-SITU MAINTENANCE HOLE DETAIL
(DN1500 SHOWN)
PROVIDE 3xSS316 ANCHOR BRACKETS TO ALL CAST
IN-SITU MAINTENANCE HOLES.
REFER WBB-SEW-1301-1 FOR ANCHOR BRACKET DETAIL.
DN1050-1200 TO 3000
DEEP 150 THICK
DN1050-1200 TO 6000
DEEP 225 THICK
DN1500 225 THICK
(SEE NOTE 6)
MAINTENANCE HOLE DETAIL ALL LOCATIONS
8. DN1500 MAINTENANCE HOLES SHALL BE PROVIDED WITH A
H2S RESISTANT COATING AS SPECIFIED IN THE CODE. THE
COATING SHALL PROTECT THE CONCRETE OF THE NECK,
CONVERTER SLAB AND WALLS. THE COATING SHALL BE
REBATED AT IT'S TERMINATIONS AND IT SHALL BRIDGE
CONSTRUCTION JOINTS TO THE MANUFACTURERS
REQUIREMENTS.
9. ALL CAST CONSTRUCTION JOINTS SHALL INCLUDE EITHER PVC
WATERSTOPS OR HYDROPHILIC SEAL INSTALLED TO
MANUFACTURER'S REQUIREMENTS. PRIOR TO THE NEXT CAST,
SCABBLE THE EXISTING SURFACE AND PRIME WITH
BONDCRETE.
CONVERTOR SLAB REINFORCEMENT FOR ≥ DN1000 TO DN1200
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1307-1 A
A BASED ON SEQ-SEW-1307-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
DN1000 TO DN1500 CAST IN-SITU
MAINTENANCE HOLES
TYPICAL DETAILS
(SEE NOTE 2)
DIMENSION 'H'
SELECTION OF DN600 MH COVERS
ALL COVERS TO BE WATER TIGHT, SEE NOTE 6
'H'
25
FLUSH
50
300
LOCATION
EXISTING DEVELOPED AREAS
ROADS, LANE WAYS, FOOTWAYS & DRIVEWAYS
UNDEVELOPED AREAS
FINISHED LEVELS OF MH COVERS
NEW SUBDIVISIONS
H
LOCATIONCLASS
OTHER AS SPECIFIED (EG ABOVE Q100 FLOOD LEVEL)
FSL
COVER AND FRAME
RO
AD
CARRIAG
EW
AY CEN
TRELIN
E
.
. .
..
.TREN
CH
W
ID
TH
PLAN
FSL
COMPACTED SUB-BASE
RISER SHAFT
200
TRAFFICABLE MAINTENANCE AND
GEOTEXTILE BARRIER
D.I FRAME SYSTEM
SLAB SYSTEM
BUNG, SEE NOTE 8.
50
BEDDING
'H'
BUNG, SEE NOTE 8
'H'
NON-TRAFFICABLE MAINTENANCE AND
RODDING SHAFT SURROUND DETAILS
NOTES:
1. ALL DIMENSIONS IN MILLIMETERS.
2. SEALING METHODS FOR COVER-FRAME SURROUND TO
WALLS
(a) MAKE JOINTS BETWEEN SHAFT TOP/MAKE-UP RING
AND COVER SUPPORT RING USING BUTYL-MASTIC OR
RUBBER RING.
(b) APPLY BUTYL-MASTIC OR RING IN ACCORDANCE
WITH MANUFACTURERS SPECIFICATION.
(c) FOLLOWING (b) ABOVE, APPLY EXTERNALLY 4X100
LONG SECTIONS OF 'MEGAPOXY P1' OR EQUAL TO
PRECAST SURROUND/RING JOINT TO REINFORCE JOINT.
3. IN AREAS SUBJECT TO Q100 FLOODING AND
SURCHARGE, USE CAST IN-SITU MH WITH ANCHOR
BRACKETS SO THAT SEPARATION DURING SURCHARGE
IS PREVENTED. SEE WBB-SEW-1307-1.
4. MAXIMUM PERMISSIBLE SLOPE OF COVERS:
CLASS "B" 1 IN 4
CLASS "D" 1 IN 10
5. COVERS AND FRAMES, REFER CODE.
6. CAST IN-SITU AND ALL CLASS D COVERS AND FRAMES
SHALL BE TYPE 'd' WATERSEALED SOLID TOP IN
ACCORDANCE WITH CLAUSE 1.5.3.1 OF AS3996.
7. a.) STORMWATER PRECAST SURROUND, FRAME & LID
MAY BE USED FOR ALL NON CARRIAGEWAY LOCATIONS
EXCEPT THAT THE DI COVER SHALL BE MARKED FOR
SEWERAGE PURPOSES.
b.) DELETED.
c.) DUCTILE IRON COVERS SHALL BE 600 mm DIAMETER
AT CLASS "D" FOR ROAD CARRIAGE WAY INSTALLATION
AND AT CLASS "B" FOR ALL OTHER LOCATIONS.
8. LOCK DOWN QUICK RELEASE END CAPS ARE SWJ FIXED
TO THE RISER AND ARE RUBBER RING SEALED BETWEEN
THE CAP AND ITS FRAME AND OPEN WITH LESS THAN A 15
DEGREE TURN. SCREW DOWN CAPS ARE NOT
PERMITTED. PRIOR TO ON-MAINTENANCE, ALL MS CAPS
SHALL BE PROVIDED WITH 20-25 mm DIAMETER. RUBBER
BUNGS IN A 20 mm DRILL HOLE. CONTRACTOR TO DRILL
HOLE AND FIT BUNG FOLLOWING PRESSURE TEST PASS.
CONCRETE SLAB
(REFER PLAN FOR DETAIL).
RESERVES, ALLOTMENTS,
FOOTPATHS, VERGES
CLASS B OR D WITH BOLT-DOWN
(SEE NOTE 3)
LOCATIONS SUBJECT
TO Q100 FLOODING
AND SURCHAGE
B -
NON-TRAFFICABLE
D -
TRAFFICABLE
ROADWAYS &
DRIVEWAYS
PRECAST ALLOTMENT INSTALLATION
CAST IN-SITU PAVED INSTALLATION
'H'
FLUSH
MAKE-UP RING(S)
AND/OR TAPERED
RING(S) AS
REQUIRED
SEE
WBB-SEW-1300-1
SQUAT CONE
OR STRAIGHT
BACK TAPER
REFER NOTE 14
WBB-SEW-1300-1
COVER AND
SURROUND
(SEE NOTE 6)
FILL GRADED TO
FSL (1:4 MAX)
300
MIN
300
MIN
8-N12 BARS WITH
65 MIN COVER
REINFORCED
CONCRETE
SUPPORT SLAB
N25
2000 COLLECTOR STREET
1500 ACCESS STREET
300
MIN
300
MIN
Ø600 DUCTILE
IRON CLASS "D"
COVER & FRAME
ASPHALT, BITUMEN OR
CONCRETE ROAD SURFACE
COMPACTED WATER
RESISTANT CBR45
OR CBR80 MATERIAL.
100 TO
250
PE OR DI COVER
SYSTEM, SEE NOTE 7.
PLACE SURROUND ON
BRICKS WHERE REQUIRED
PRECAST OR CAST INSITU
SURROUND SEE NOTE 7.
300 DIA SHROUD PIPE, 400 LONG FOR
RODDING END
SEWER
TRAFFICABLE
CLASS D
DI FRAM
E ℄
10
10
65 COVER
MIN
500 M
AX
2-N12 HOOP BARS CENTRALLY
PLACED WITH 65 MIN COVER
WITH 75 WELDED END LAP
4-N12 BARS TO
LOCATE HOOP BARS
FIRST BAR 65 BELOW FSL
3xANCHOR BRACKETS
REFER
WBB-SEW-1307-1
SLAB DETAILS REFER
WBB-SEW-1307-1
MORTAR
RODDING SHAFT SURROUND DETAILS
4-N12 BARS TO
LOCATE HOOP BARS
300 DIA SHROUD PIPE, 400
LONG FOR RODDING END
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-1 A
A BASED ON SEQ-SEW-1308-1 VERSION B DATED 24/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL MAINTENANCE HOLE AND
SHAFT COVER AND SURROUND DETAIL
125
35
20
60
55
78
1235
10
25
35
3.2
3.2
3
.
2
9
0
°
2
5
HOLD-DOWN SLOT
4 PLACES - FOR
STIFFENER RIB
4 PLACES
3.2
620 PCD
125 125Ø600
Ø850
M8 TAPPED HOLE
8°
JIG DRILLED AND TAP 4-M8
METRIC COARSE THREAD
A
-
A
-
A
-
PLAN
SECTIONAL ELEVATION
TYPICAL SECTION
4
5
°
9
0
°
20
GAUGE SHALL BE USED TO CHECK
PCD AND CLEARANCE HOLE POSITION
MAINTENANCE HOLE FRAME
STIFFENER RIB
Ø670
R5 FILLET TO
TOP EDGES
NOTES
MASS: 59.5KG
40
METRIC COARSE THREAD
M-16 MASONRY ANCHORS
R12.5
Ø800 PCD
FOR USE IN NON TRAFFICABLE LOCATIONS
WBBROC SP ACCEPTS ALL CLASS B COVERS
AND FRAMES WITH CERTIFICATION TO AS
3996 AS DETAILED IN CLAUSE 3.2
FOR SEALS AND REGISTERS.
6. MATERIAL: GREY CAST IRON (AS1830)
TENSILE STRENGTH: ISO 185/JL/225
HARDNESS: 145 - 215 (HB)
ULTIMATE DESIGN LOAD: 210 KN (AS3996)
7. TOLERANCES:
CAST DIMENSIONS ±1.00mm
ANGLE PROFILE ±0.25°
MACHINED DIMENSIONS ±0.125mm
OVERALL MAJOR
DIAMETER OF COVER +0 -0.25mm
DFT OF COATING 50um
8. ALL MACHINED SURFACES SHALL HAVE A COATING APPROVED
AS FIT FOR THE PURPOSE OF PROVIDING A RUST PROOF,
NON-STICK AND GAS/WATER PROOF JOINT.
9. ALL NON MACHINED SURFACES TO BE BITUMINOUS COATED IN
ACCORDANCE WITH AS 3750-4.
10. FRAME FIXED TO TOP SLAB WITH 4-M16 HEAVILY GALVANISED
MASONRY ANCHORS. AFTER ASSEMBLY ALL STEELWORK TO BE
PAINTED WITH AN APPROVED BITUMASTIC ENAMEL.
11. FOR SURCHARGE AREAS AND FOR OVERLAND FLOW AREAS
AND WHERE SPECIFIED IN THE DESIGN DRAWINGS, COVERS
AND FRAMES TO BE SUPPLIED WITH 4-M8 COARSE THREADED
316 SS BOLTS 45mm LONG WITH NYLON WASHERS.
12. ALL WORK SHALL BE IN ACCORDANCE WITH CURRENT
QUEENSLAND CODE, SPECIFICATIONS AND STANDARDS.
13. COVERS AND FRAMES TO BE SUPPLIED ASSEMBLED.
14. CERTIFICATION OF COMPLIANCE TO A.S. 3996 TO BE
SUPPLIED FOR EACH CASTING.
1. ALL EDGES TO BE SQUARE.
2. ALL EDGES TO BE ARRISED UNLESS
SHOWN OTHERWISE.
3. ALL FILLETS TO BE 5mm RADIUS UNLESS
SHOWN OTHERWISE.
4. CASTING TO BE FREE OF BURRS AND PITS.
5. MACHINE SURFACE SYMBOL 3.2
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-5 A
A BASED ON SEQ-SEW-1308-5 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS B - BOLT DOWN
TYPICAL FRAME DETAILS
5 AT CENTRE
Ø670
30
10
TYPICAL RIBS
65
25
5
Ø160
8
Ø663
35
9 AT ED
GE
10
R10500
SECTIONAL ELEVATION
MAINTENANCE HOLE COVER
9
0
°
6
0
°
T
Y
P
I
C
A
L
4
5
°
R
8
0
56
R
2
9
6
PLAN OF BOTTOM
NOTES
_+
MASS: 39KG
COVER PATTERN DETAIL
2
5
1
4
2
5
1
4
RAISED
PATTERN
6
0
°
FOR USE IN NON TRAFFICABLE LOCATIONS
LETTERING TO BE RAISED 2mm
T
Y
P
I
C
A
L
39 KG CLASS B SEALED
12
SEWER
9
0
°
100
6
0
°
KEYHOLE
LIFTING
25
2
5
2
5
PLAN OF TOP
A
-
-
A
A
-
WBBROC SP WATER ACCEPTS ALL CLASS B
COVERS AND FRAMES WITH CERTIFICATION
TO AS 3996 AS DETAILED IN CLAUSE 3.2
FOR SEALS AND REGISTERS.
_+
_+
NOTE:
GAUGE SHALL BE USED TO CHECK 620
PCD AND CLEARANCE HOLE POSITION
BOLTING RECESS
4 PLACES REFER
WBB-SEW-1308-7
LIFTING
KEYHOLE REFER
WBB-SEW-1308-7
LETTERING TO FINISH
FLUSH WITH RAISED FACE
OF DIAMOND PATTERN
6. MATERIAL: DUCTILE CAST IRON
TENSILE STRENGTH: ISO 1083/JS/600-3/S (AS1831)
HARDNESS: 190 - 270 (HB)
ULTIMATE DESIGN LOAD: 80 KN (AS3996)
7. TOLERANCES:
CAST DIMENSIONS 1.00mm
ANGLE PROFILE 0.25°
MACHINED DIMENSIONS 0.125mm
OVERALL MAJOR
DIAMETER OF COVER +0 -0.25mm
DFT OF COATING 50um
1. ALL EDGES TO BE SQUARE.
2. ALL EDGES TO BE ARRISED UNLESS
SHOWN OTHERWISE.
3. ALL FILLETS TO BE 5mm RADIUS UNLESS
SHOWN OTHERWISE.
4. CASTING TO BE FREE OF BURRS AND PITS.
5. MACHINE SURFACE SYMBOL 3.2
8. ALL MACHINED SURFACES SHALL HAVE A COATING
APPROVED AS FIT FOR THE PURPOSE OF PROVIDING A
RUST PROOF,NON-STICK AND GAS/WATER PROOF
JOINT.
9. ALL NON MACHINED SURFACES TO BE BITUMINOUS
COATED IN ACCORDANCE WITH AS 3750-4.
10. FRAME FIXED TO TOP SLAB WITH 4-M16 HEAVILY
GALVANISED MASONRY ANCHORS OR CAST IN-SITU AS
SHOWN IN DRAWINGS. AFTER ASSEMBLY ALL
STEELWORK TO BE PAINTED WITH AN APPROVED
BITUMASTIC ENAMEL.
11. FOR SURCHARGE AREAS AND FOR OVERLAND FLOW AREAS
AND WHERE SPECIFIED IN THE DESIGN DRAWINGS,
COVERS AND FRAMES TO BE SUPPLIED WITH 4-M8
COARSE THREADED 316 SS BOLTS 45mm LONG.
12. ALL WORK SHALL BE IN ACCORDANCE WITH CURRENT
QUEENSLAND CODE, SPECIFICATIONS AND STANDARDS.
13. COVERS AND FRAMES TO BE SUPPLIED ASSEMBLED.
14. CERTIFICATION OF COMPLIANCE TO A.S. 3996 TO BE
SUPPLIED FOR EACH CASTING.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-6 A
A BASED ON SEQ-SEW-1308-6 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS B - BOLT DOWN
TYPICAL COVER DETAILS
80
55
22
16
R
1
6
R
3
3
R
2
8
25
10
15
25
38 70
17
32
15
12
37
56
SECTION
KEYHOLE DETAIL
PLAN
SECTION
66
17
3mm CHAMFER
26
4-Ø10 HOLES
620 PCD
R13
25R28
10
Ø10
25
9 RAISED
PATTERN
30
8
°
TOP OF PATTERN
35
3mm CHAMFER
3.2
3
.
2
10
BOLT RECESS DETAIL
TYPICAL EDGE DETAIL
PLAN
3mm CHAMFER
SECTION
REFER WBB-SEW-1308-6 FOR NOTES
R 28
R 13
45°
4
5
°
FOR USE IN NON TRAFFICABLE LOCATIONS
-
C
-
B
-
A
-
C
-
C
-
A
-
A
-
B
-
B
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-7 A
A BASED ON SEQ-SEW-1308-7 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS B - BOLT DOWN
TYPICAL COVER DETAILS
125
35
20
40
60
55
78
1235
10
25
35
3.2
3.2
3
.
2
9
0
°
2
5
HOLD-DOWN SLOT
4 PLACES
STIFFENER RIB
4 PLACES
3.2
620 PCD
125 125Ø600
Ø850
M8 TAPPED HOLE
8°
JIG DRILLED AND TAP 4-M8
METRIC COARSE THREAD
A
-
A
-
A
-
PLAN
SECTIONAL ELEVATION
TYPICAL SECTION
4
5
°
90°
20
GAUGE SHALL BE USED TO CHECK
PCD AND CLEARANCE HOLE POSITION
MAINTENANCE HOLE BASE FRAME
STIFFENER RIB
Ø670
1. ALL EDGES TO BE SQUARE.
4. CASTING TO BE FREE OF BURRS AND PITS.
5. MACHINE SURFACE SYMBOL 3.2
6. MATERIAL: GREY CAST IRON (AS1830)
TENSILE STRENGTH: ISO 185/JL/225
HARDNESS: 145 - 215 (HB)
ULTIMATE DESIGN LOAD: 210 KN (AS3996)
NOTES
7. TOLERANCES:
CAST DIMENSIONS 1.00mm
ANGLE PROFILE 0.25°
MACHINED DIMENSIONS 0.125mm
OVERALL MAJOR
DIAMETER OF COVER +0 -0.25mm
-
+
MASS: 59.5KG
3. ALL FILLETS TO BE 5mm RADIUS UNLESS
8. ALL MACHINED SURFACES SHALL HAVE A
COATING APPROVED AS FIT FOR THE
PURPOSE OF PROVIDING A RUST PROOF,
NON-STICK AND GAS/WATER PROOF JOINT.
9. ALL NON MACHINED SURFACES TO BE
BITUMINOUS COATED IN ACCORDANCE WITH
AS 3750-4.
DFT OF COATING 50um
R5 FILLET TO
TOP FACE EDGES
R12.5
800 PCD
METRIC COARSE THREAD
2. ALL EDGES TO BE ARRISED UNLESS SHOWN
OTHERWISE.
SHOWN OTHERWISE.
10. COVERS, FRAMES AND 60mm RISER RINGS
AND STANDARD DRAWINGS.
CURRENT QUEENSLAND CODE, SPECIFICATIONS
11. ALL WORK SHALL BE IN ACCORDANCE WITH
TO BE SUPPLIED ASSEMBLED.
WBBROC SP ONLY ACCEPTS THIS CLASS D
FRAME, RISER AND COVER SYSTEM OR
EQUAL WITH CERTIFICATION TO AS 3996.
FOR USE IN TRAFFICABLE ROADWAY
LOCATIONS. THIS BASE FRAME SHALL BE
USED WITH THE 60 RISER RING SHOWN
IN WBB-SEW-1308-9.
-
+
-
+
TO BE SUPPLIED FOR EACH CASTING.
12. CERTIFICATION OF COMPLIANCE TO A.S. 3996
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-8 A
A BASED ON SEQ-SEW-1308-8 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS D - BOLT DOWN
TYPICAL BASE FRAME DETAILS
1717
VARIES
40
Ø600
620 PCD
25
17
30
25
50
12
35
40
75
3.2
3.2
3.2
3.2
3
.
2
3
.
2
3
.
2
100
25
75
60
40
25
90
115
75
40
130
25
105
90
40
10
PLAN
35mm RISER
60mm RISER
75mm RISER 90mm RISER
TYPICAL ASSEMBLY
SECTION
MASS : 27.5KG
MASS : 32KG
MASS : 38KG
MASS : 44KG
GAUGE SHALL BE USED TO CHECK
PCD AND CLEARANCE HOLE POSITION
90°
BOLT HOLE AND RECESS
4 LOCATIONS
RISER HEIGHT VARIES (SEE DETAILS)
RISER RING
3mm CHAMFER
PLAN OF BOLT RECESS
SECTION
FOR USE IN TRAFFICABLE
ROADWAY LOCATIONS.
8
°
10
Ø10
REFER WBB-SEW-1308-10 FOR NOTES
Ø660
Ø670
R13
8°
Ø670
M8 COARSE THREAD
316 SS BOLTS
4 x BOLTS: 60mm LONG FOR 35mm RISER
90mm LONG FOR 60mm RISER
100mm LONG FOR 75mm RISER
115mm LONG FOR 90mm RISER
REFER TO 35mm RISER FOR TYPICAL DIMENSIONS
TO ALL RISERS.
-
A
-
A
-
A
WBBROC SP ONLY ACCEPTS THIS CLASS D
FRAME, RISER AND COVER SYSTEM OR
EQUAL WITH CERTIFICATION TO AS 3996
SEE WBB-SEW-1308-8
PROVIDE 4 ADDITIONAL
BOLT HOLES AND RECESS
FOR BOLT DOWN COVERS
WITH A M8 METRIC COARSE
THREAD. SEE
NOTE 13 ON
WBB-SEW-1308-10
FRAME (SEE
WBB-SEW-1308-8
FOR DETAILS)
ADDITIONAL BOLTS SEE NOTE 13 ON WBB-SEW-1308-10
-
B
-
B
-
B
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-9 A
A BASED ON SEQ-SEW-1308-9 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS D - BOLT DOWN
TYPICAL RISER RING DETAILS
SECTIONAL ELEVATION
5 AT CENTRE
Ø660
25
95
40
9 AT ED
GE
5
8
29
10
12
Ø649
Ø160
TYPICAL RIBS
MAINTENANCE HOLE COVER
FOR USE IN TRAFFICABLE
ROADWAY LOCATIONS.
NOTES
MASS: 49KG
PLAN OF TOP
LIFTING
KEYHOLE REFER
KEYHOLE
LIFTING
SEWER
49 KG CLASS D SEALED
BOLTING RECESS
4 PLACES REFER
6
0
°
T
Y
P
I
C
A
L
6
0
°
T
Y
P
I
C
A
L
R
8
0
56
PLAN OF BOTTOM
12
9
0
°
2
5
2
5
LETTERING TO BE RAISED 2mm
COVER PATTERN DETAIL
2
5
1
4
2
5
1
4
LETTERING TO FINISH
FLUSH WITH RAISED FACE
OF DIAMOND PATTERN
6
0
°
100
25
RAISED
PATTERN
-
A
-
A
-
A
WBBROC SP ONLY ACCEPTS THIS
CLASS D FRAME, RISER AND COVER
SYSTEM OR EQUAL WITH
CERTIFICATION TO AS 3996, SEE
WBB-SEW-1308-8
WBB-SEW-1308-11
WBB-SEW-1308-11
1. ALL EDGES TO BE SQUARE.
2. ALL EDGES TO BE ARRISED UNLESS SHOWN
OTHERWISE.
3. ALL FILLETS TO BE 5mm RADIUS UNLESS
SHOWN OTHERWISE.
4. CASTING TO BE FREE OF BURRS AND PITS.
5. MACHINE SURFACE SYMBOL 3.2
6. MATERIAL: DUCTILE CAST IRON (AS1831)
TENSILE STRENGTH: ISO 1083/JS/600-3/S
HARDNESS: 190 - 270 (HB)
ULTIMATE DESIGN LOAD: 210 KN (AS3996)
7. TOLERANCES:
CAST DIMENSIONS 1.00mm
ANGLE PROFILE 0.25°
MACHINED DIMENSIONS 0.125mm
OVERALL MAJOR
DIAMETER OF COVER +0 -0.25mm
DFT OF COATING 50um
8. ALL MACHINED SURFACES SHALL HAVE A COATING
APPROVED AS FIT FOR THE PURPOSE OF PROVIDING A
RUST PROOF, NON-STICK AND GAS/WATER PROOF JOINT.
9. ALL NON MACHINED SURFACES TO BE BITUMINOUS
COATED IN ACCORDANCE WITH AS 3750-4.
10. COVERS, FRAMES AND 60mm RISER RINGS TO BE
SUPPLIED ASSEMBLED.
11. ALL WORK SHALL BE IN ACCORDANCE WITH CURRENT
QUEENSLAND CODE, SPECIFICATIONS AND STANDARD
DRAWINGS.
12. CERTIFICATION OF COMPLIANCE TO A.S. 3996 TO BE
SUPPLIED FOR EACH CASTING.
13. FOR SURCHARGE AREAS AND FOR OVERLAND FLOW AREAS
AND WHERE SPECIFIED IN THE DESIGN DRAWINGS,
COVERS AND FRAMES TO BE SUPPLIED WITH 4-M8
COARSE THREADED 316 SS BOLTS 45mm LONG WITH
NYLON WASHERS.
_+
_+
_+
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-10 A
A BASED ON SEQ-SEW-1308-10 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS D - BOLT DOWN
TYPICAL COVER DETAILS
KEYHOLE DETAIL
22
16
55
80
R
1
6
R
3
3
R
2
8
40
27
25
10
15
108
15
12
SECTION
32
17
56
17
66
SECTION
PLAN
FOR USE IN TRAFFICABLE
ROADWAY LOCATIONS.
REFER WBB-SEW-1308-10 FOR NOTES
26
R13
20 R28
BOLT RECESS DETAIL
10
TOP OF PATTERN
40
9 RAISED
PATTERN
3mm CHAMFER
25
3.2
3
.
2
8
°
12
TYPICAL EDGE DETAIL
29
SECTION
PLAN
3mm CHAMFER
R28
R13
C
--
B
-
A
B
CC
A
A
B
WBBROC SP ACCEPTS THIS CLASS D FRAME, RISER
AND COVER SYSTEM OR EQUAL WITH
CERTIFICATION TO AS 3996 SEE WBB-SEW-1308-8
Ø10
4-Ø10 HOLES
620 PCD
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1308-11 A
A BASED ON SEQ-SEW-1308-11 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE COVER
SEWER - CLASS D - BOLT DOWN
TYPICAL COVER DETAILS
IL
FLOW
PLAN
FSL
DN 600 TO 675
DN 1500
'B'
110035°
DN 750 DN 1800 140040°
DN 1800 140045°
600
CAST SURROUND ONTO CONVERTER
SLAB (SEE WBB-SEW-1301-1 AND
WBB-SEW-1308-1).
F81 FABRIC
(SEE NOTE 3).
5050
25
125
300
MH
D
EPTH
6000 M
AX
'B'-
SEE T
ABLE
450
TO
SU
IT P
IPE M
ATERIA
L
(SEE W
BB-S
EW
-1302-1
)
20
300
(SEE N
OTE 3)
B
SECTION
A
A
MAINTENANCE
HOLE DN
"
R
"
FSL
225 MIN
(SEE NOTE 6)
COVER & SURROUND
(SEE WBB-SEW-1308
SET).
NOTES:
1. ALL DIMENSIONS IN MILLIMETRES.
2. CONCRETE TO BE S40 MIN
3. SLAB AND BASE REINFORCEMENT AS PER STRUCTURAL DESIGN WITH 65 MINIMUM
COVER.
4. INSIDE SURFACE OF MH AND UNDERSIDE OF ROOF AND OPENING TO HAVE EPOXY
COATING, PVC LINING OR PE LINING AS SPECIFIED IN THE CODE. BENCH TO BE
STANDARD MORTAR, REFER WBB-SEW-1302-1.
5. ALTERNATIVELY INCORPORATE VERTICAL DROP FOR HIGH LEVEL SEWERS SEE
WBB-SEW-1306-1.
6. WALL THICKNESS TO BE 250 MIN AT S40 WHERE LOCATED IN AGGRESSIVE SOILS, HIGH
WATER TABLE AND SALINE ENVIRONMENTS. PROVIDE 0.2 THICK SOLVENT FREE EPOXY
COATING TO OUTSIDE FACE OF WALLS.
7. FORMAT SHOWN BASED ON > 100KPa ALLOWABLE BEARING PRESSURE OF NATIVE SOIL.
8. BOTTOM ANCHOR BRACKET 12x75 SS316 PLATE 300 LONG WITH Ø18 BOLT HOLES 40
FROM ENDS AND FIXED AS SHOWN ON WBB-SEW-1301-1. BRACKET ANGLE TO SUIT
BUILT FORM OF PRECAST WALL AND CAST BASE JOINT.
MANHOLE COUPLING DETAIL
(SEE WBB-SEW-1302-1 AND
WBB-SEW-1313-1).
SEWER
SIZE
MAXIMUM
HORIZONTAL
DEFLECTION
AT CHAMBER
NOMINAL
MH
DIAMETER
2 LAYERS F81 FABRIC
(SEE NOTE 3)
50 BLINDING LAYER
(SEE NOTE 7)
PROTECT SURFACES AGAINST
CHEMICAL ATTACK (SEE NOTE 4)
PROVIDE ROUNDED
NOSING AT INLET
& OUTLET PIPES
MAXIMUM
DEFLECTION
(SEE TABLE)
CURVE RADIUS "R" = 2.5
x PIPE INTERNAL DIA.
DESIGN INPUT BY RPEQ REQUIRED FOR TRAFFIC
LOADS, STRUCTURAL DESIGN AND NATIVE SOIL
CONDITIONS, REFER NOTES 3, 6 AND 7
250
250
DIM
EN
SIO
N "H
"
WBB-SEW
-1308-1
4 ANCHOR BRACKETS EQUALLY SPACED
REFER WBB-SEW-1301-1
4 ANCHOR BRACKETS EQUALLY SPACED
SEE NOTE 8
END OF WALL SECTION TO BE EPOXY
COATED & SEALED WITH HYDROPHILIC
GASKET AS SHOWN IN
WBB-SEW-1312-1
FOR TYPICAL BENCH DETAILS
REFER WBB-SEW-1302-1
FLO
W
SECTION
B
OBVERT CONNECTION
POINT (SEE NOTE 5)
ALL P.C. JOINTS TO BE
JOINED AS SHOWN ON
WBB-SEW-1312-1
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
" "
WBB-SEW-1309-1 A
A BASED ON SEQ-SEW-1309-1 VERSION B DATED 20/08/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
Y TYPE MAINTENANCE HOLE
SEWERS DN600 AND DN750
TYPICAL ARRANGEMENT
1200 x 1200 x
1200Ø GRP TEE
SO 1.1
SO 1.3
SO 1.4
SO 1.2
SO 1.5
1200Ø GRP PRE-CAST
24.3° BEND
1200Ø GRP
PRE-CAST
24.3° BEND
DN1200 GRP
2
4
.2
5
5
°
2
4
.
2
5
5
°
1200Ø ROCKER PIPE
(1.2m LENGTH)
1200Ø ROCKER
PIPE (1.2m
LENGTH)
C
O
N
C
R
E
T
E
E
N
C
A
S
E
T
E
E
K
E
E
P
C
L
E
A
R
O
F
J
O
I
N
T
C
O
L
L
A
R
S
2
2
5
M
I
N
.
MASS CONCRETE FILL
1200 DIA
SHAFT SECTIONS TO SUIT
MANUFACTURER'S
SPECIFICATIONS.
MANUFACTURER TO SUBMIT
WORKSHOP DRAWINGS FOR
APPROVAL PRIOR TO
MANUFACTURE
MIN 50 THICK STONE BEDDING LAYER,
MINIMUM BEARING CAPACITY OF 150 KPa
MASS N15
CONCRETE FILL
NSL RL. 3.87
SO 1.1
SO 1.3
SO 1.4
PRE-CAST CONCRETE COVER SLAB WITH
CLASS B D.I. BOLT DOWN LID. BOLT
DOWN WITH 4/316 S/S BOLTS.
UNDERSIDE OF COVER TO BE LINED
WITH CORROSION RESISTANT MATERIAL
1200 DIA ROCKER
PIPE (1.2m LENGTH)
SELECT BACKFILL TO
COMPLY WITH THE CODE
PLAN ON M.H
FLEXIBLE SEAL
SURVEY
SET-OUT
DESIGN INPUT BY RPEQ REQUIRED FOR
TRAFFIC LOADS, STRUCTURAL STEEL DESIGN
AND NATIVE SOIL CONDITIONS, REFER NOTES
USE IN WBBROC SP AREAS SUBJECT
TO SPECIFIC APPROVAL
1. MANHOLE SHAFT TO BE SUITABLE TO SUPPORT DESIGN TRAFFIC LOAD.
2. COVER SLAB TO BE DESIGNED AND SUPPLIED BY MANHOLE
MANUFACTURER.
3. ALL MATERIALS REQUIRED FOR MANHOLE INSTALLATION TO BE
SUPPLIED BY MANHOLE SUPPLIER WITH EXCEPTION OF BACKFILL
MATERIALS AND IN-SITU CONCRETE.
4. VARIATIONS TO DESIGN SUBJECT TO APPROVAL BY WBBROC-SP.
5. SUPPLIER TO SPECIFY EXTENTS, LOCATION AND VOLUME OF CONCRETE
REQUIRED FOR PREVENTING FLOTATION. NO CONCRETE ALLOWED OVER
FLEXIBLE JOINTS.
6. ALL INTERNAL EXPOSED SURFACES TO BE CORROSION RESISTANT.
7. MANUFACTURER TO PROVIDE DETAIL DRAWINGS FOR APPROVAL PRIOR
TO MANUFACTURE.
8. ALL GRP TEES, BENDS AND RISER COMPONENTS SHALL BE MINIMUM
STIFFNESS OF SN10,000.
NOTES
SECTION
PLAN
TYPICAL
1200 DIA ROCKER
PIPE (1.2m LENGTH)
1200Ø GRP AND
PRE-CAST BEND
1200Ø GRP AND
PRE-CAST BEND
DN1200 GRP
A
A
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
" "
WBB-SEW-1310-1 A
A BASED ON SEQ-SEW-1310-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
Z1 TYPE NON-TRAFFICABLE
TYPICAL GRP MH OPTION DN1200
AND LARGER SEWERS
250mm CENTREBULB
WATERSTOP CONTINUOUS
(WELDED JOINTS) TYPICAL
2 ADDITIONAL SETS OF WALL HORIZONTAL
BARS TO PERIMETER IN ROOF SLAB TYPICAL
3-N24 BTM.
SECTION
Ø1200 MANHOLE EXTENTION AND
COVER, REFER EITHER
WBB-SEW-1300-1 OR
WBB-SEW-1308-1.
TEMPORARY SHORING AS REQUIRED
FOR CONSTRUCTION
FOR WALL REINF.
REFER TABLE TYPICAL
N12-200
E.W. BTM.
N12 'U' BARS, SPACING TO
MATCH VERTICAL
REINFORCEMENT SPACING
TYPICAL U.N.O.
2 ADDITIONAL BARS
CONTINUOUS TO PERIMETER
IN BASE SLAB TYPICAL
PIPE PENETRATION -
REFER TYPICAL DETAIL -
TO BE CONFIRMED BY SUB
-CONTRACTOR
HYDROTITE STRIP
(CJ1020-2K-AD) OR
APPROVED EQUIVALENT
INVERT LEVEL OF
TUNNEL BENCH AS
REQUIRED AFTER
TUNNELS COMPLETED
DN375 PVC VENT RISER 6m LONG
Ø450 CI COVER AND CONC SURROUND FOR
ATTACHMENT OF ODOUR CONTROL.
COMPRESSIBLE PACKER
AROUND PIPE
1-N24 RING BTM.
S/S BRACKET
INCREASE DEPTH WHERE
REQUIRED
TO ENABLE REINSTATEMENT
OF EXISTING
SERVICES TO ORIGINAL LEVEL
GROUT INJECTION
PORT (LOCATE
WITHIN JOINT AREA)
GROUT
SHAFT WALL (BORED OPENING)
ENTRY/EXIT WALL
WITH BLOCKOUT
SHAFT BASE
PROVIDE AREA OF GRP
REINFORCING TO 300
CLEAR OF THE
DESIGNATED PIPE OD
AT NOMINATED
DIVERSION SEWER
ENTRY POINTS
GROUT FILL BLOCKOUT
NITOSEAL OF SIMILAR IN 15 WIDE
x 10 DEEP REBATE AROUND PIPE
50x6 S/S CLAMP
RING 2-M16 BOLTS
1600 1600
PLAN - RECEPTION SHAFT ROOF SLAB
MAIN REINFORCEMENT OMITTED FOR CLARITY
A
Ø1200 ACCESS SHAFT
N16 CIRCULAR TRIMMER
TOP AND BOTTOM
DENOTES SETOUT POINT
REFER TO SHAFT SITE PLANS
FOR COORDINATES
Ø 600 CI COVER AND FRAME
LOCATE ACCESS
OPENINGS TO SUIT
SHAFT SITE AND
BENCHING LAYOUT
50 COVER OVER
DN375 VENT OPENING
INCOMING
TUNNEL
WALL THICKNESS AND REINFORCING
DEPTH TO
INVERT
WALL
THICKNESS
WALL
'D' 'T' REINFORCING
<13m 425 N16-150 EW EF
>13m 500 N16-125 EW EF
TYPICAL PIPE
PENETRATION DETAIL
N24-150 E.W. BTM.
REFER TO
NOTE 4.
REFER NOTE 2.
NOTES:
1. TYPICAL DETAILS SHOWN. PERMANENT WORKS
SHAFTS SHALL BE INDIVIDUALLY DESIGNED FOR
TRAFFIC LOADING, JACKING FORCES,
PENETRATION SEALING, ANTI FLOATATION, SHAFT
TOE DESIGN FOR SOIL CONDITIONS,
REINFORCING STEEL AND VENTILATION.
2. REINFORCEMENT AS PER STRUCTURAL DESIGN.
CONCRETE SHALL BE S40 MINIMUM WITH 75
COVER WITH ALL INTERNAL SURFACES TO BE
PROVIDED WITH A PE PROTECTIVE COATING IN
ACCORDANCE WITH THE CODE.
3. SHAFTS SHALL HAVE A MINIMUM DESIGN LIFE OF
100 YEARS.
4. KNIFE GATE DETAILS AS PER THE CODE REQUIRED
ONLY FOR COLLECTION MANHOLE LOCATED
IMMEDIATELY UP STREAM OF PUMP STATION.
5. SHAFT DETAILS ARE SUBJECT TO CONFIRMATION
BY SUB-CONTRACTOR AND APPROVAL BY SERVICE
PROVIDER PRIOR TO WORKS COMMENCING.
6. FOR BENCHING DETAILS REFER WBB-SEW-1309-1.
7. ALL STAINLESS STEEL TO BE GRADE 316.
8. WHERE LOCATED IN AGGRESSIVE SOILS, HIGH
WATER TABLE AND SALINE ENVIRONMENTS,
PROVIDE 0.3 THICK SOLVENT FREE EPOXY
COATING TO OUTSIDE FACE OF WALL.
9. ALL DIMENSIONS ARE IN MILLIMETRES.
DESIGN INPUT BY RPEQ REQUIRED
FOR TRAFFIC LOADS, STRUCTURAL
STEEL DESIGN AND NATIVE SOIL
CONDITIONS, REFER NOTES.
USE IN WBBROC SP AREA
SUBJECT TO SPECIFIC APPROVAL
REFER NOTE 8
JACKING PIPE
PROJECTION
3N24 TRIMMERS
BOTTOM COG WHERE
SHOWN AT SLAB EDGE
A
-N.T.S
3-N24 BTM.
N20-150
E.W. TOP
N12-150
E.W. TOP
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
" "
WBB-SEW-1311-1 A
A BASED ON SEQ-SEW-1311-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
Z2 TYPE TYPICAL TUNNEL
JACKING SHAFT - CAISSON OPTION
CJ
CJ
CJ
CJ
FSL
CJ
CJ
TYP.
TYP.
SHAFT PC ROOF SLAB PLAN
B
SECTIONA
MANHOLE ACCESS PLAN
A
CJ
CJ
TYP.
NOTES:
1. TYPICAL DETAILS SHOWN, PERMANENT WORKS
SHAFTS SHALL BE INDIVIDUALLY DESIGNED FOR
TRAFFIC LOADING, JACKING FORCES, SHAFT TOE
DESIGN FOR SOIL CONDITIONS, REINFORCING
STEEL & VENTILATION.
2. FORMAT SHOWN FOR USE WHERE DEPTH IS
8.0M AND TEMPORARY WORKS (SHEETPILE) USED.
FLOATATION CONTROL SHALL BE DESIGNED FOR
EACH STRUCTURE.
3. 'MEGAPOXY' OR APPROVED MASTIC SEALANT IS TO
BE PLACED BETWEEN ALL SHAFT JOINTS. ALL
JOINTS ARE TO BE POINTED INTERNALLY.
4. EXTERNAL STRAPPING TO BE SS316 FOR ALL
COMPONENTS.
5. KNIFE GATE DETAILS REFER TO CODE. REQUIRED
ONLY FOR COLLECTION MANHOLE LOCATED
IMMEDIATELY UP STREAM OF PUMP STATION.
6. ALL CAST INSITU CONCRETE S40 WITH 75mm
COVER TO REINFORCEMENT.
7. ALL DIMENSIONS ARE IN MILLIMETRES.
550
TYP.
50
50
650
900 RIN
G
2100 M
IN
.500
200
1200 RIN
G
700
Ø1200 ACCESS SHAFT
50
100
400
DETAIL1
2:1 SAND-CEMENT
MORTAR 50mm MIN.
THICK SCREED (TYP.)
<
PC CONVERTER & ACCESS SURROUND
CONNECTIONS REFER AW-SEW-1300-1.
PRECAST MANHOLE DETAILS TO BE IN
ACCORDANCE WITH AW-SEW-1300-1 UNLESS
NOTED OTHERWISE SUBMIT DESIGN &
CERTIFICATION OF ALL PRECAST COMPONENTS
FOR APPROVAL PRIOR TO DELIVERY.
6-400X100X8 SS PLATES EVENLY SPACED
AROUND PC SHAFT. DRILL & EPOXY INTO
PC WALL EMBEDMENT LENGTH 100mm
MIN (SEE DETAIL 1).
2-N12 - 200 CIRCULAR TRIMMERS (WELDED 300 LAP)
6-N12 'L' BARS (300 COG.) RADIALLY & EQUALLY
SPACED AROUND PC SHAFT. DRILL EPOXY INTO
WALL EMBEDMENT LENGTH 3/4 WALL WIDTH MIN.
6-N12 BARS RADIALLY & EQUALLY SPACED
AROUND PC SHAFT. DRILL EPOXY 5 INTO TOP
OF PC LID. EMBEDMENT LENGTH 100mm MIN.
PROVIDE STRUCTURAL CERTIFICATION
OF PRECAST MANHOLE UNITS
INCLUDING REQUIRED WHEEL LOADING.
INTERNAL PROTECTIVE
COATINGS IN
ACCORDANCE WITH CODE.
REINFORCED
CONCRETE
INSITU BASED
Ø2100 PC RCP
MAIN SHAFT
REFER TO
NOTE 3.
'HYDROTITE'
WATERSTOP OR
APPROVED EQUAL
INSITU
CONCRETE
SURROUND
DRILL & EPOXY
GROUT 1-N12 'L'
BAR INTO SIDE
OF PC LID
N12-200 'L' BAR
(RADIALLY SPACED)
N12-200
N32MASS CONCRETE
BENCHING
N12-200 'L' BARS E.F
(RADIALLY SPACED)
N12-200 E.W & E.F
LAP HORIZ. BARS
AS REQUIRED
'HYDROTITE' WATERSTOP OR
APPROVED EQUIVALENT INSTALLED TO
MANUFACTURERS SPECIFICATIONS.
DRILL & EPOXY 6N20 'L' BARS
(RADIALLY & EQUALLY SPACED)
EMBEDMENT LENGTH TO BE 3/4 PC
SHAFT WALL THICKNESS MAX.
REFER TO NOTES 4 & 6 No. 400x100x8 S.S
PLATES EVENLY SPACED AROUND PC RING
JOINTS. 2-M16x100 LONG SS CHEMSET
ANCHORS PER PLATE.
Ø2100 MAIN SHAFT
N12-200 E.W T & B
REFER TO
NOTE 3
Ø
9
0
0
OUTSIDE EDGE OF
INSITU CONCRETE
SURROUND
4 N12 TRIMMERS E.F. TO EXTEND
500MIN. PAST PIPE O.D (TYP.)
REFER TO PIPE PENETRATION
DETAIL ON AW-SEW-1311-1.
OUTSIDE FACE OF
1200Ø ACCESS
SHAFT OVER
OUTSIDE EDGE OF
INSITU CONCRETE
SURROUND OVER
6 N12 x 450 LONG BARS RADIALLY
SPACED AROUND SHAFT DRILL & EPOXY
5 INTO TOP OF PC LID & 1 INTO SIDE
OF LID 100mm MIN. EMBEDMENT.
INSITU
CONCRETE
SURROUND
INSIDE FACE OF
Ø2100 SHAFT BELOW
Ø600 ACCESS
OPENING
2-Ø18
HOLES
8 THK SS
PLATE
ACCESS
SHAFT
ACCESS
OPENING
MAIN
SHAFT
MAIN
SHAFT
ACCESS
SH
AFT
LAP EPOXY
OVER PIPE
ENDS
REFER TO NOTE 3.
TYP.
REFER TO
NOTE 5.
DN900 POLYCRETE JACKING
PIPE CAST INTO WALL
50mm MIN. THICK
SCREED (TYP.)
MASS CONCRETE
BENCHING
50mm THICK BLINDING
LAYER ACROSS EXTENT
OF EXCAVATION.
VERTICAL BARS TO BE TRIMMED
50mm CLEAR OF PIPE OD REFER
TO PIPE PENETRATION DETAIL
ON AW-SEW-1311-1.
DESIGN INPUT BY RPEQ REQUIRED FOR
TRAFFIC LOADS, STRUCTURAL STEEL
DESIGN AND NATIVE SOIL
CONDITIONS, REFER NOTES.
USE IN WBBROC SP AREA
SUBJECT TO SPECIFIC APPROVAL
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
" "
WBB-SEW-1312-1 A
A BASED ON SEQ-SEW-1312-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
Z3 TYPE TYPICAL TUNNEL
RECEIVAL SHAFT MANHOLE OPTION
100
MIN
STANDARD SEAL
FOR PVC AS/NZS
1260 - BELL END
100
MIN
PVC SHORT PIPE
(500 MAX)
PVC MANHOLE COUPLING
(SEE NOTE 1)
HYDROPHILIC RUBBER SEAL CENTRAL
TO MANHOLE WALL AND ENCIRCLING
COUPLING. REFER NOTES 3 AND 4
ELECTROFUSION (SHOWN)
OR BUTT JOINT
PE MH CONNECTOR
PUDDLE FLANGE
HYDROPHILIC SEAL,
SEE NOTES 3 AND 4
PE PIPE
CONNECTION PE - PECONNECTION PVC - PVC
(SEE NOTE 1)
NOTES:
1. FOR CONNECTIONS TO OTHER PIPE MATERIALS SEE
WBB-SEW-1302-1. HYDROPHILIC SEALS TO ALL PIPE MATERIALS.
2. FORM ROUNDED NOSING ON INLET AND OUTLET PIPES TO PREVENT
DAMAGE TO JETTING EQUIPMENT, CCTV CABLES AND GUIDES.
3. HYDROPHILIC RUBBER SEALS SHALL BE MINIMUM OF 6x25 AND SHALL
FULLY ENCIRCLE THE PIPE FITTING WITH A MINIMUM 50 OVERLAP
THAT IS IN CONTACT WITH ITSELF.
4. FIX AND MAKE CONTINUOUS THE HYDROPHILIC RUBBER SEAL WITH
GUN GRADE HYDROPHILIC WATERSTOP MASTIC BEAD.
SEE NOTE 2
SEE NOTE 2
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1313-1 A
A BASED ON SEQ-SEW-1313-1 VERSION B DATED 20/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
MAINTENANCE HOLE
SEWER CONNECTION DETAILS
ALL PIPE MATERIALS
NOTES:
CONCRETE ENCASED PIPE - SECTION
A
TYPICAL SIPHON CREEK CROSSING
PE PIPE
NOT CONCRETE ENCASED PIPE - SECTION A
FINISHED CREEK BED LEVEL
FLOW
IF O
PEN
TREN
CH
30° MAX
"H"
45° NOM
1000 MIN
1000 MIN
(SEE NOTES 7 & 8)
GRADE
GRADE
(SEE NOTE 3)
300 MIN
CEMENT STABILISED
GRANULAR MATERIAL
(SEE NOTE 11)
GABION MATTRESS
KEYED INTO TRENCH WALL
200 MIN
200 MIN
MH 1
MH 2
1000 M
IN
CO
VER
FIRST PIPE
SECO
ND
PIPE
IN
STALLATIO
N
1. ALL DIMENSIONS IN MILLIMETRES.
2. NUMBER AND DIAMETER OF SIPHON PIPES AS
SPECIFIED IN DESIGN DRAWINGS.
3. DIMENSION "H" AS SHOWN IN DESIGN DRAWINGS.
4. PROVIDE MAINTENANCE STRUCTURES EITHER SIDE OF
SIPHON.
5. CONCRETE TO BE SPECIAL CLASS FOR MAINTENANCE
STRUCTURES AND N25 FOR ENCASEMENT.
6. 75 MIN CLEAR CONCRETE COVER TO REINFORCEMENT.
7. PLACE CONCRETE ENCASEMENT ONLY AFTER WELDING
AND TESTING OF PE JOINTS HAS BEEN COMPLETED.
8. STEEL REINFORCEMENT SHALL BE PROVIDED FOR
ENCASED PIPES. CONTRACTOR TO CONTROL THERMAL
REVERSION AND FLOATATION OF PE PIPE DURING
ENCASEMENT POUR
AND CURE.
9. PROVIDE SILT TRAP MANHOLE ADJOINING SIPHON MH1
WHERE DIRECTED BY WBBROC-SP.
10. POSITION OF SIPHON PIPE MAY VARY IF DIRECTIONAL
BORING UTILISED.
11. CEMENT STABILISED EMBEDMENT TO COMPLY WITH
CODE.
12. FIRST PIPE TO SERVE PDWF WITH SECOND PIPE TO
SERVE FLOWS UP TO PWWF.
13. SPECIFIC WBBROC-SP APPROVAL REQUIRED FOR USE
OF SIPHON ARRANGEMENT
(ALTERNATIVELY CAN BE INSTALLED BY
DIRECTIONAL BORING, WHERE MINIMUM
COVER OF 1300 IS MET)
50 THICK POLYSTYRENE
OR COMPRESSIBLE
MATERIAL ON TOP OF
PIPE
REFER TO WBB-SEW-1200-2 FOR
BACKFILLING DETAILS
SL92 FABRIC (SEE NOTE 6)
VERTICAL LEG TO
EXTEND 100 MIN BELOW
SEWAGE LEVEL
INLET PIPEWORK
(SEE NOTE 9)
LEVEL TO BE DETERMINED
BY DESIGNER (SEE NOTE 12)
SEWAGE LEVEL
SECOND OUTLET PIPE
MIN 0.5 x DIAMETER
ABOVE MAIN PIPE
SEWAGE LEVEL
(NO FLOW CONDITIONS)
A
FINISHED CREEK BED LEVEL
REFER TO
WBB-SEW-1200-2 FOR
BACKFILLING DETAILS
CO
NCRETE EN
CASED
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1400-1 A
A BASED ON SEQ-SEW-1400-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
BURIED CROSSINGS
TYPICAL SIPHON ARRANGEMENT
ENCASING PIPE & SEWER ARRANGEMENTS
TYPICAL SECTION
SPACERS TO KEEP
SEWER PIPE IN
POSITION
GROUT
(SEE WBB-SEW-1403-1)
CARRIER PIPE
ENCASING PIPE
(SEE NOTES 2, 3 & TABLE)
CONCRETE ENCASED METHOD - TRENCHING
NOTES:
(SEE NOTES 2, 3 & TABLE)
3000 MIN
BORED OR JACKED ENCASING PIPE METHOD
600 MIN
DRAIN
1000 MIN
DRAIN
3000 MIN
MINIMUM ENCASEMENT LENGTH
(SEE WBB-SEW-1403-1)
REINFORCED
CONCRETE SURROUND
(SEE NOTE 7)
FLOW
TO SUIT SPIGOT PIPE
SOCKETED CONNECTOR
600 MIN COVER
MH OR MS
(SEE NOTE 5)
FLOW
CONNECTION
TO SUIT
FLOW
FLOW
BORED ENCASING
SEWER
JACKED ENCASING
375
150
PIPE (DN)
PIPE MIN (DN)
300
PIPE (DN)
100
500425
575
300225
375
650
850700600
750
500400550
1000
800
SEAL OPEN ENDS WITH FOAM FILL OR EQUIVALENT
PIPE AS SPECIFIED (SEE NOTE 4, 13 & 14)
BORED & JACKED ENCASING/SEWER PIPE SIZES
MARKER ON BOUNDARY
FENCE (SEE NOTE 8)
FOR INSTALLATIONS PRIOR TO TRACK CONSTRUCTION
MIN GRADE AS SPECIFIED
1500 MIN
ROCKER PIPE
GROUT ANNULUS
(SEE NOTE 13)
1500 MIN
ROCKER PIPE 2xDN
OR 600 MINIMUM
TRACK
LEVEL
1500 MIN
1500 MIN
TOE OF
EMBANKMENT
1600 MIN (SEE NOTE 11)
2000 MIN TO TOP OF
TIMBER IF TUNNELLED
MARKER ON BOUNDARY
FENCE (SEE NOTE 8)
MH OR MS
(SEE NOTE 5)
ROCKER PIPE
CONNECTION
TO SUIT
DRAIN
MARKER ON BOUNDARY
FENCE (SEE NOTE 8)
MIN GRADE AS SPECIFIED
3000 MIN
MINIMUM ENCASEMENT LENGTH
1600 MIN (SEE NOTE 11)
2000 MIN TO TOP OF
TIMBER IF TUNNELLED
TOE OF
EMBANKMENT
3000 MIN
1000 MIN
DRAIN
600 MIN COVER
MARKER ON BOUNDARY
FENCE (SEE NOTE 8)
TRACK
LEVEL
600 MIN
TO SUIT SPIGOT PIPE
SOCKETED CONNECTOR
ROCKER PIPE 2xDN
OR 600 MINIMUM
MH OR MS
(SEE NOTE 5)
1. ALL DIMENSIONS IN MILLIMETRES.
2. HORIZONTAL BORING
ENCASING PIPE
- REINFORCED CONCRETE CLASS 4 BUTT JOINTED WITH
STEEL LOCATING BAND OR MILD STEEL (6mm WALL THK
MIN) OR GRP PIPE
SEWER PIPE
- STEEL WITH FUSION BONDED PE COATING AND LINING
- DI WITH POLYMERIC LINING CLASS PN 35
- PVC CLASS SN 8
- PE CLASS PN 12.5 MIN
- GRP CLASS SN 10000 MIN.
3. JACKING
ENCASING PIPE
- REINFORCED CONCRETE CLASS 4 BUTT JOINTED WITH
STEEL LOCATING BAND OR GRP JACKING PIPE
SEWER PIPE
- STEEL WITH FUSION BONDED PE COATING AND LINING
- DI WITH POLYMERIC LINING CLASS PN 35
- PVC CLASS SN 8
- PE CLASS PN 12.5 MIN
- GRP CLASS SN 10000 MIN.
4. CONCRETE ENCASED
- THE PIPE MATERIAL TO BE:
· STEEL WITH FBPE INTERNAL COATING AND LINING
· PE CLASS PN 12.5 MIN
· PVC (SWJ) CLASS SN 8
· GRP CLASS SN 10000 MIN.
- NO SERVICE CONNECTIONS TO BE MADE TO ENCASED
SECTION OF PIPELINE.
- ENCASING AS SHOWN ON WBB-SEW-1204-1
5. MH OR MS TO BE LOCATED AT LEAST 6000 FROM THE TOE OF
EMBANKMENT OR TOP OF CUT AND AT OUTSIDE OF RAIL LAND.
6. FOR DI MAINS, ALL FITTINGS TO BE FUSION BONDED.
7. SEWER PIPE <DN 150 CAN BE DIRECTIONALLY BORED USING
PE PIPE.
8. PLACE MARKERS ABOVE PIPELINE AT THE POINTS WHERE IT
ENTERS AND LEAVES THE PROPERTY.
9. PROVIDE CATHODIC PROTECTION AS DIRECTED BY RAILWAY
AUTHORITY FOR IRON BASED PIPES. PROVIDE ELECTRICAL
CONTINUITY AND INSULATION AS SPECIFIED IN DESIGN
DRAWINGS.
10. DESIGN TO BE IN ACCORDANCE WITH AS 4799 - RAILWAY
REQUIREMENTS.
11. MINIMUM COVER FOR ALL PIPELINES BELOW RAILWAY LINES:
- NOT LESS THAN 1600 BELOW RAIL LEVEL
- NOT LESS THAN 600 BELOW FORMATION LEVEL ie THE
GROUND LEVEL IMMEDIATELY BELOW THE RAILWAY BALLAST
- NOT LESS THAN 2000 BELOW RAIL LEVEL TO TOP OF
TIMBER FOR TUNNELS.
12. FOR ELECTRIFIED RAILWAY SYSTEMS PREFERENCE SHOULD BE
GIVEN TO USE OF NON-METALLIC PIPES.
13. THE ANNULUS SHALL BE GROUTED AS SHOWN IN
WBB-SEW-1403-1. PLASTIC PIPE MATERIALS SHALL BE
CONTROLLED FOR FLOATATION AND THERMAL REVERSION.
14. CONCRETE ENCASEMENT NOT ALLOWED.
15. RAIL AUTHORITY TO APPROVE ALL WORK ASSOCIATED WITH
RAIL CROSSING.
300
TYP
DESIGN
DESIGN
DETAIL SHOWN ARE TYPICAL. THE DESIGNER MUST OBTAIN
PRE APPROVAL FROM SP FOR DIRECTIONAL DRILLING/
JACKED AND SUBMIT A SPECIFIC DESIGN FOR SP APPROVAL.
FOR INSTALLATIONS PRIOR TO AND AFTER TRACK CONSTRUCTION
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1401-1 A
A BASED ON SEQ-SEW-1401-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL BURIED CROSSINGS
RAILWAYS
"W""X1"
1200 M
IN
"X2"
CONCRETE ENCASED METHOD - TRENCHING
"W"
"X1"
1500 MIN
SEE N
OTE 2
BORED OR JACKED ENCASING PIPE METHOD
(SEE WBB-SEW-1403-1)
"X2"
1500 MIN
A
FOR INSTALLATIONS PRIOR TO ROAD CONSTRUCTION
300
MIN
BORED ENCASING
SEWER
JACKED ENCASING
375
150
PIPE (DN)
PIPE MIN (DN)
300
PIPE (DN)
100
500425
575
300225
375
650
850700600
750
500400550
1000
800
BORED & JACKED ENCASING/SEWER PIPE SIZES
ENCASING PIPE & SEWER ARRANGEMENTS
TYPICAL SECTION
SPACERS TO KEEP
SEWER PIPE IN
POSITION
GROUT
(SEE WBB-SEW-1403-1)
CARRIER PIPE
ENCASING PIPE
(SEE NOTES 3, 4 & TABLE)
(SEE NOTES 3, 4 & TABLE)
A
NOTES:
1. ALL DIMENSIONS IN MILLIMETRES.
2. METHODS OF INSTALLATION TO BE AS SHOWN IN DESIGN
DRAWINGS OR AS DIRECTED BY THE WATER AGENCY AND ROAD
OWNER. DIFFICULT CONDITIONS MAY REQUIRE SPECIAL
ARRANGEMENTS.
3. HORIZONTAL BORING
ENCASING PIPE
- REINFORCED CONCRETE CLASS 4 OR
- STEEL (BARE) PIPE, WALL THICKNESS TO BE AS SPECIFIED IN
THE DESIGN DRAWINGS OR
- GRP PIPE
SEWER PIPE
- DI WITH POLYMERIC LINING CLASS PN 35
- PVC CLASS SN 8
- PE CLASS PN 12.5 MIN
- GRP CLASS SN 10000 MIN.
4. JACKING
ENCASING PIPE
- REINFORCED CONCRETE CLASS 4 BUTT JOINTED WITH
STEEL LOCATING BANDS OR GRP JACKING PIPE
SEWER PIPE
- DI WITH POLYMERIC LINING CLASS PN 35
- PVC CLASS SN 8
- PE CLASS PN 12.5 MIN
- GRP CLASS SN 10000 MIN.
5. CONCRETE ENCASED
- THE PIPE MATERIAL TO BE:
· STEEL WITH FBPE INTERNAL COATING AND LINING
· PE CLASS PN 12.5 MIN
· PVC (SWJ) CLASS SN 8
· GRP CLASS SN 10000 MIN.
- NO SERVICE CONNECTIONS TO BE MADE TO ENCASED
SECTION OF PIPELINE.
- ENCASING AS SHOWN ON WBB-SEW-1203-1 FOR TYPE 9
- NO EXTERNAL COATING REQUIRED ON CONCRETE ENCASED
WELDED STEEL PIPELINE.
6. MH OR MS TO BE LOCATED AT LEAST 6000 FROM ENDS OF
ENCASEMENT.
7. CONSTRUCTION TO BE IN ACCORDANCE WITH DESIGN
DRAWINGS.
8. DIMENSIONS "X1" AND "X2" AND LOCATION OF BULKHEADS
AND REINFORCING TO BE SHOWN IN DESIGN DRAWINGS.
9. FILL VOID BETWEEN BORED HOLE AND CASING PIPE WITH
GROUT AS SHOWN ON WBB-SEW-1403-1.
10. DIRECTIONAL BORING TO INSTALL PE PIPE IS ALSO
ACCEPTABLE. GRADE TO BE INCREASED TO ENSURE A POSITIVE
GRADE THROUGHOUT PIPE SECTION.
11. DURING GROUT PLACEMENT, PLASTIC PIPE MATERIALS SHALL
BE CONTROLLED FOR FLOATATION AND THERMAL REVERSION.
12. CONCRETE ENCASEMENT NOT PREFERRED.
SEAL OPEN ENDS WITH FOAM FILL OR EQUIVALENT
ROCKER PIPE
CONNECTION
TO SUIT
MH OR MS
(SEE NOTE 8)
DRAIN
DRAIN
ROADWAYROADWAY
REINFORCED
CONCRETE SURROUND
(SEE NOTE 5)
ROCKER PIPE
CONNECTION
TO SUIT
FLOW
FLOW
FLOW
FLOW
MIN GRADE AS SPECIFIED
MIN GRADE AS SPECIFIED
CONNECTION
TO SUIT
CONNECTION
TO SUIT
ROADWAY
ROADWAY
PIPE AS REQUIRED
WITH ROCKER PIPE
PIPE AS REQUIRED
WITH ROCKER PIPE
1200 M
IN
ENCASING PIPE (SEE NOTES 3 & 4)
SEWER PIPE (SEE NOTES 3 & 4)
SEE NOTE
7 AND 11
(SEE NOTE 6 & 12)
FOR INSTALLATIONS PRIOR TO AND AFTER TRACK CONSTRUCTION
DESIGN
DESIGN
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1402-1 A
A BASED ON SEQ-SEW-1402-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL BURIED CROSSINGS
MAJOR ROADWAYS
INSERT ENCASING PIPE EITHER
DURING OR AFTER BORING HOLE
BORED HOLE
STEEL, GRP OR CONCRETE
ENCASING PIPE (SEE NOTE 3)
GROUT ANNULUS BETWEEN
ENCASING PIPE AND
BORED HOLE.
(SEE NOTE 4)
200200
STEP 1
STEP 2
STEP 3
INSTALLATION OF BORED ENCASING PIPE
EQUAL EQUAL
EQUISPACED PIPE SUPPORTS AS REQUIRED
FOR CLOSEST FIT TO ENCASING PIPE.
SUPPORTS AT 1000 MAX SPACING (SEE DETAIL)
TO SUIT ID OF
ENCASING PIPE
TYPICAL FINISHED INSTALLATION
500
500
'd'
'd'
SEAL OPEN ENDS WITH
WATERPROOF FOAM FILL
OR EQUIVALENT
NOTES:
'D
'
PIPE SUPPORTS DETAIL
150 NOM
PLASTIC SLIPPERS
TO SUIT EQUI-SPACED
AROUND PIPE
PLASTIC BINDING
BORED ENCASING PIPE SYSTEM
JACKED ENCASING PIPE SYSTEM
'D
'
SEWER PIPE
ADJUST LEVEL
TO MATCH
SPECIFIED GRADE
CLEARANCE BETWEEN BORE AND
ENCASING PIPE TO BE 50 MIN
PLUS ALLOWANCE FOR
LEVEL/GRADE ADJUSTMENT
WEDGE TOP OF PIPE TO PREVENT
LIFTING DURING GROUTING
1. ALL DIMENSIONS IN MILLIMETRES.
2. PIPE MATERIALS AND 'D' & 'd' TO BE AS SPECIFIED IN
DESIGN DRAWING.
3. FULLY BUTT WELDED STEEL ENCASING PIPES PREFERRED.
4. BORED HOLE TO ENCASING PIPE GROUT MIX BY WEIGHT IS
0.67 WATER : 1.0 CEMENT : 1.0 SAND WITH THE SAND TO
BE WELL ROUNDED SAND AND WBBROC-SP APPROVED
PLASTICISERS MAY BE USED.
5. DELETED
6. ENCASING PIPE TO SEWER PIPE GROUTING IS NOT
ALLOWED.
INSTALLATION OF JACKED ENCASING PIPE TO BE
CARRIED OUT BY SPECIALIST PIPE JACKING
COMPANY AUTHORISED BY THE WATER AGENCY.
STEPS 1, 2 & 3 AS SHOWN.
REFER TO NOTE 6
GROUT ANNULUS BETWEEN
ENCASING PIPE AND SEWER
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1403-1 A
A BASED ON SEQ-SEW-1403-1 VERSION B DATED 19/06/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL BURIED CROSSINGS
BORED AND JACKED
ENCASING PIPE DETAILS
NOTES:
TYPICAL AQUEDUCT
900
MIN
900 MIN DEPTH
SEE NOTE 10
'H
'
SEE N
OTE 4
5500 MAX 5500 MAX
SOUND ROCK
600
MIN
B
DETAIL OF CONCRETE PIER
A
SOUND ROCK
TO SUIT
380
H
SEE N
OTE 4
450
MIN
450
MIN
(SEE NOTE 6 AND 9)
'G
'
(SEE N
OTE 12)
'X'%
GRAD
E
FLOW
MH, MS OR SEWAGE
PUMPING STATION
MH OR MS
600 M
IN
65 MIN COVER
(SEE NOTE 6)
5500 MAX
PROVIDE THRUST BLOCK TO
PREVENT MOVEMENT OF PIPE
600 MIN
5500 MAX
450
MIN
450
MIN
ROCKER
PIPE
1. ALL DIMENSIONS IN MILLIMETRES.
2. DI PIPE WITH POLYMERIC LINING SHOWN. STEEL
SINTALINED RRJ PIPE MAY BE USED AS AN ALTERNATIVE. AN
EXPANSION JOINT IS REQUIRED FOR STEEL PIPE.
3. MINIMUM SIZE OF PIPE AS AQUEDUCT TO BE DN 150.
4. DELETED.
5. DELETED.
6. REINFORCEMENT AND CONCRETE DETAILS FOR PIERS SHALL BE
SPECIFIED IN DESIGN DRAWINGS WITH RPEQ SIGN OFF.
65 MIN COVER TO REINFORCEMENT.
7. STRAPS TO BE GRADE 316 STAINLESS STEEL. PLACE A
3 THICK x 100 WIDE EPDM RUBBER INSERTION AROUND THE PIPE
WHERE IN CONTACT WITH THE STRAP. USE NEOPRENE PADS AND
NYLON WASHERS ON ALL DISSIMILAR METAL CONTACTS.
8. AS SPECIFIED IN THE DESIGN DRAWINGS, NO
ADDITIONAL PROTECTION/COATING TO BE PROVIDED TO
MAKE AQUEDUCT PIPES MORE ENVIRONMENTALLY ACCEPTABLE,
REFER NOTE 8A ON WBB-SEW-1406-1.
9. DELETED.
10. PIERS IN SOIL: SPECIFY DEPTH OF PIER IN SOIL IN DESIGN
DRAWINGS, BUT NOT LESS THAN 900. SPECIFY TYPE AND SIZE
OF FOOTING TO BE USED IN DESIGN DRAWINGS. CONSTRUCT
PIERS WITHOUT FOOTINGS TO THE DEPTHS SPECIFIED IN
DESIGN DRAWINGS.
11. ASSEMBLE JOINTS WITH THE SPIGOT END WITHDRAWN 5 TO 10
FROM BACK OF THE SOCKET TO ACCOMMODATE EXPANSION AND
CONTRACTION RESULTING FROM TEMPERATURE FLUCTUATIONS.
12. PROVIDE STEEL GRILLES WHERE THE VERTICAL DISTANCE 'G'
EXCEEDS 1800. GRILLE TO BE CLAMPED ON TO PIPELINE TO
PREVENT MOVEMENT SEE SEW-1405.
13. % GRADES "X", "Y" & "Z" TO BE SHOWN IN DESIGN
DRAWINGS.
14. ALL AQUEDUCT CROSSINGS MUST BE DESIGNED BY RPEQ.
316 STAINLESS STEEL
STRAPS, BOLTS, NUTS &
WASHERS (SEE NOTE 7)
CRADLE FOR PIPES
TO BE LINED WITH 12
THICK EPDM RUBBER
BEARING PAD
ANCHOR BARS
GROUTED IN
EPDM RUBBER
(SEE NOTE 7)
EPDM RUBBER JOINT SEAL
(SEE NOTE 11)
ANCHOR BARS
GROUTED IN
EXISTING SURFACE
PIERS MUST NOT BE
PLACED IN DRY WEATHER
FLOW CHANNELS
BANK PROTECTION AS
REQUIRED
STEEL GRILLE
(SEE NOTE 12)
DI PIPE PN35 OR
STEEL PIPE (SEE
NOTES 2 & 3)
- CONCRETE GABIONS
- ROCK FEATURE WALLS
EXISTING
SURFACE
'Y'% GRADE
DI PIPE CLASS K9 OR
STEEL PIPE (SEE
NOTES 2 & 3)
ROCKER
PIPE
'Z'%
GRAD
E
(SEE N
OTE 1
3)
ALTERNATIVE ABUTMENTS (PREFERRED)
DELETED
SEE NOTE 14
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1404-1 A
A BASED ON SEQ-SEW-1404-1 VERSION B DATED 17/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL AERIAL CROSSINGS
AQUEDUCT
NOTES:
STEEL PROTECTION GRILLE
150 NOM
Ø12 NOM x 1000 SPIKE
STIFFENER
WELD
SPRINGLINE OF PIPE
TOP STRAP
RUBBER INSERTION
ELEVATION
STIFFENER
SPIKES
ELEVATION
25
STRAPS
TO SUIT
20°
END ELEVATION
DIRECTION OF APPROACH
100 MAX
COMPONENT & FABRICATION DETAILS
ROUNDED END
Ø12 NOM STIFFENER
1000 NOM
Ø12 NOM SPIKE
150 NOM
PART PLAN
BOLT HOLE
TO SUIT
1. ALL DIMENSIONS IN MILLIMETRES.
2. ALL ITEMS TO BE STEEL AND HOT DIP
GALVANISED AFTER FABRICATION.
3. PLACE 3 THICK RUBBER INSERTION BETWEEN
CLAMPS AND PIPELINE.
4. INCLUDE SIGN "DANGER KEEP OFF" WHERE
SPECIFIED BY WATER AGENCY.
5. STEEL TO BE GRADE 250 TO AS/NZS 3679.1.
BOTTOM STRAP (MAY BE OMITTED IF
GRILLE LOCATED ON TOP OF PIER)
BOLT, WASHER
AND NUT SET
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1405-1 A
A BASED ON SEQ-SEW-1405-1 VERSION B DATED 20/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL AERIAL CROSSINGS
AQUEDUCT PROTECTION GRILLE
SEWER CORROSION
PROTECTION
TO SUIT CONDITIONS
EPDM RUBBER
SUPPORT PAD
12 THICK
SEWER CORROSION
PROTECTION
TO SUIT CONDITIONS
EPDM RUBBER
SUPPORT PAD
12 THICK
BOLT ON SUPPORT BEAMS
DESIGNED FOR FULL PIPE
LOAD
OPTION 3
NEW BRIDGE
CAST IN SUPPORT BEAMS
DESIGNED FOR FULL PIPE
LOAD
OPTION 4
NEW AND EXISTING BRIDGES
OTHER
SERVICES
NOTES
SADDLE CLAMP
(SEE NOTE 3 & 4)
BRIDGE CROSSING PLAN
SEWER
(OPTIONS 1 & 2)
SEE DESIGN DRAWINGS FOR
DIMENSION 'X'
ROAD PAVEMENT
SAND EMBEDMENT
NEW BRIDGE
SEWER
(ALL PIPE TYPES)
(PREFERRED)
OPTION 1
OTHER SERVICES
LATERAL THRUST
RESTRANT
TIE-ROD AND CRADLE
PIPE SUPPORT
(SEE NOTE 3 & 4)
OPTION 2
NEW AND EXISTING BRIDGES
SUPPORT BEAMS
SEWER
(OPTIONS 3 & 4)
"X"
HANDRAIL
"X" "X" "X" "X"
CONCEPT ONLY
EPDM PAD 3mm THICK
THIS IS NOT A DETAIL DRAWING
NO SERVICE DUCTS AVAILABLE
4B. PROVIDE NEOPRENE PADS AND NYLON WASHERS ON ALL
DISSIMILAR METAL CONTACTS.
5. PROVIDE PIPE EXPANSION JOINTS AT EACH END OF BRIDGE.
6. SCL PIPE ONLY FOR OPTION 1, JUSTIFY FOR OPTIONS 2 AND 3.
7. DI TO BE USED FOR OPTION 2. MATERIAL TYPE DEPENDS ON
ENVIRONMENTAL CONDITIONS.
8A. ALL DI PIPES SHALL BE PROVIDED WITH A COLOURED EPOXY
COATING AT 500 MICRONS THICK. PIPE COLOUR TO SUIT LOCAL
ENVIRONMENT WITH PRODUCT MARKERS AT EACH SOCKET.
8B. ALL FLANGE JOINTS SHALL BE PROTECTED BY A DENSO 400
STEELCOAT SYSTEM OR EQUAL.
9. ALL APPERTENANCES SHALL BE ACCESSIBLE VIA PLATFORMS
AND HANDRAILS TO AS 1657.
10. ALL SUPPORTS SHALL MANAGE ALL TEST AND OPERATIONAL
THRUSTS AT FULL PIPE LOADS.
NO SERVICE DUCTS AVAILABLE
NO SERVICE DUCTS AVAILABLE
(SEE NOTE 6)
HANDRAIL
HANDRAIL HANDRAIL
SADDLE CLAMP
(SEE NOTE 3 & 4)
VALVE ACCESS
(SEE NOTE 9)
APPROVED TIE ROD
CONNECTION POINTS
VALVE ACCESS
(SEE NOTE 9)
1. ALL DIMENSIONS IN MILLIMETRES.
2. OPTION 1 IS PREFERRED OPTION. OPTION 2 IS FOR DRY CREEKS.
3. FOR GENERAL SERVICE, STEEL SUPPORT TO AS/NZS 3679.1
GRADE 250 AND HOT DIPPED GALVANISED.
4A. IN CORROSIVE ENVIRONMENTS (WITHIN 1km OF COAST LINE)
USE STAINLESS STEAL MIN GRADE 316 FOR SUPPORT BEAMS, TIE
RODS, CRADLE SUPPORTS, CLAMPS, BOLTS, NUTS AND
WASHERS.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1406-1 A
A BASED ON SEQ-SEW-1406-1 VERSION B DATED 20/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
AERIAL CROSSINGS
TYPICAL BRIDGE CROSSING CONCEPTS
NOTES:
SURFACE LEVEL
1200 MAX
GRADE
TYPICAL INDUCT VENT
SEWAGE FLOWTRUNK SEWER
MH
200-230 m
APPROX 300 m SPACING
INDUCT VENT BRANCH OFF A MH
MH
MH
TYPICAL VENTING LAYOUT
EDUCT VENT
SEE NOTES 3 & 4
A
I
R
F
L
O
W
F
L
O
W
A
I
R
MH CONNECTION DETAIL
SEE WBB-SEW-1313-1
1. ALL DIMENSIONS IN MILLIMETRES UNLESS OTHERWISE SHOWN.
2. LOCATE INDUCT AND EDUCT VENTS AS SPECIFIED IN DESIGN DRAWINGS.
3. PHYSICAL POSITION AND SIZE TO BE IN ACCORDANCE WITH WATER AGENCY
REQUIREMENTS. POSITION PREFERENCE IS 300 FROM BOUNDARY SUBJECT TO ELECTRICITY
AND TELCO SERVICE LOCATIONS.
4. VENTS TO BE SUITABLE FOR INSTALLED LOCATION, SEE WBB-SPS-1405-2 FOR TYPICAL
EDUCT.
5. STUDOR AIR ADMITTANCE VALVE/S WITHIN BEIGE COLOURED MODIFIED ELECTRICAL
PILLAR WITH VENT LOUVERS FITTED..
INDUCT VENT SEE NOTES
3 & 4
TYPICAL INDUCT VENT TO
WATER AGENCY
REQUIREMENTS (SEE NOTE 5)
PVC PIPE AT 0.5%
MINIMUM GRADIENT
(MAXIMUM LENGTH 20 m)
DEPTH TO SUIT MINIMUM
COVER REQUIREMENTS
A
I
R
F
L
O
W
TYPICAL EDUCT VENT
SEE WBB-SPS-1405-2 FOR WBBROC-SP REQUIREMENT.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1407-1 A
A BASED ON SEQ-SEW-1407-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL VENTILATION SYSTEMS
INDUCT VENT
NOTES:
100 MIN
300 NOM
PIPE DIA + 50
FLOW TO SEWER MAIN
WATER SEAL ON PROPERTY CONNECTION SEWER
WATER SEAL ON INLET SEWER
FLOW
MH OR MS
5000 MAX
50 m MAXIMUM (SEE NOTE 3)
INTO MH
FLOW
100
MIN
PIPE DIA + 50
300 NOM
1. ALL DIMENSIONS IN MILLIMETRES UNLESS OTHERWISE SHOWN.
2. INSTALL WATER SEALS ONLY WHEN SPECIFIED IN DESIGN DRAWINGS, DN150
SHOWN.
3. LENGTH OF PIPEWORK BETWEEN MAINTENANCE STRUCTURES TO BE SHORT
ENOUGH TO FACILITATE ACCESS FOR MAINTENANCE EQUIPMENT.
30° BENDS (PREFERRED)
(45° ALTERNATIVE)
30° BENDS (PREFERRED)
(45° ALTERNATIVE)
(SEE NOTE 3)
HOUSE DRAIN FLOW
(SEE NOTE 3)
30° BENDS
PREFERRED
30° BENDS
PREFERRED
PROPERTY
CONNECTION
PRO
PERTY
BO
UN
DARY
WATER SEALS SHALL ONLY BE PROVIDED WHERE
DIRECTED BY WBBROC WATER SERVICE PROVIDER
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1408-1 A
A BASED ON SEQ-SEW-1408-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
WATER SEAL ARRANGEMENTS
TYPICAL MAINS TYPE
WITH MINIMUM DROP
WATER SEALED MAINTENANCE HOLE
WITH EXTERNAL DROP
WATER SEALED MAINTENANCE HOLE
PLAN
FLO
W
OU
TLET
OUTLET
END ELEVATION
DN/3
1
Ø 1200
6
PLAN
INLET
ELEVATION
C
L INLET
DROP JUNCTION
CUT BACK TO ALLOW FOR
MAINTENANCE ACCESS
NOTES:
1. ALL DIMENSIONS IN MILLIMETRES UNLESS OTHERWISE SHOWN.
2. PROVIDE WATER SEALS ONLY WHERE SHOWN IN DESIGN DRAWINGS.
3. FOR CHANNEL DETAILS SEE WBB-SEW-1304-1 AND 1305-1.
INLET
SEAL OPENING WITH
EASILY REMOVED MORTAR
PLUG OR SIMILAR
90° BEND OR "P" TRAP
50 MIN WATER SEAL
150 MIN COVER
MIN WATER
90° BEND OR "P" TRAP
50 MIN WATER SEAL
150 MIN. COVER
OUTLET
SEAL OPENING WITH
EASILY REMOVED MORTAR
PLUG OR SIMILAR
C
L INLET
DROP JUNCTION
CUT BACK TO ALLOW FOR
MAINTENANCE ACCESS
LEVEL
WATER SEALS SHALL ONLY BE PROVIDED WHERE
DIRECTED BY WBBROC WATER SERVICE PROVIDER
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1408-2 A
A BASED ON SEQ-SEW-1408-2 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
WATER SEAL ARRANGEMENTS
TYPICAL MAINTENANCE HOLE SYSTEM
FLAP VALVE
O
V
E
R
F
L
O
W
P
I
P
E
5
1
PLAN
LAYOUT ARRANGEMENT
NOTES:
75
150
1200
SECTION A-A
A
MAX
500
A
1. FOR OVERFLOW SHIELD DETAILS REFER
WBB-SEW-1412-2.
2. THE OVERFLOW LEVEL SHALL BE:
(a) AT LEAST 300 BELOW UNDERSIDE OF PUMP WELL
ROOF SLAB.
(b) THE SURFACE LEVEL OF THE LOWEST MANHOLE IN
THE SYSTEM.
(c) THE LOWEST FLOOR SLAB OR RELIEF GULLY TRAP
(WHICHEVER IS THE LOWER OF (a), (b) OR (c).
(d) MARKED BY A BRASS PLATE ENGRAVED WITH THE
DEPTH TO OVERFLOW AND ATTACHED TO TOPSIDE
OF PUMP WELL ROOF SLAB, AND
(e) SUBJECT TO THE LEVEL, VISIBLY MARKED BY EITHER
A SIMILAR DN ORANGE COLOURED PLASTIC
CONDUIT, SPLIT AND ATTACHED TO THE PIPEWORK
RISERS BY 316 SS CLAMPS ATTACHED AT 500 CRS
OR BY A DN 100 ORANGE COLOURED PLASTIC
CONDUIT ATTACHED TO THE WALL OF THE WET
WELL, IN A VISIBLE LOCATION, WITH THE BASE OF
EITHER CONDUIT AT OVERFLOW LEVEL.
3. FLAP VALVE SHALL BE ALUMINIUM ALLOY 6061-T6 OR
FIBREGLASS.
4. DIMENSIONS ARE IN MILLIMETRES UNLESS SHOWN
OTHERWISE.
PUMP WELL OR
SEWER MANHOLE
REFER TO NOTE 2(d)
OVERFLOW MANHOLE
CONNECT TO SEWER
OR STORMWATER
MANHOLE ONLY
OVERFLOW PIPES
MANHOLE OR
PUMP WELL
OVERFLOW SHIELD
FLAP VALVE
REFER NOTE 3
OVERFLOW PIPE
OVERFLOW
MANHOLE
OVERFLOW GRADED
AT 1 IN 60
SEE NOTE 2(e)
MANHOLE OR
PUMP WELL
SS 316 BRACKET
AND FIXINGS
OVERFLOW LEVEL FOR
DETAILS REFER NOTE 2
REINSTATE
PROTECTIVE COATING
FOR OVERFLOW
SHIELD DETAILS
REFER NOTE 1
OVERFLOW
MANHOLE
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1412-1 A
A BASED ON SEQ-SEW-1412-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL OVERFLOW DETAILS FROM
PUMP WELL OR MANHOLE
SHIELDED OUTLET
APPROVAL FOR THE USE, LOCATION
AND CONFIGURATION OF OVERFLOW
STRUCTURES MUST BE OBTAINED
FROM THE SP AT CONCEPT STAGE
10
OVERFLOW SHIELD
PLAN
2030
20
25
DETAIL OF SLOTS
SECTIONELEVATION
ELEVATION
PLAN
BOLTS
R
1
025
GREATER O
F 500 O
R 2 X O
VERFLO
W PIPE
25
200
500 CEN
TRES
POSITION OF SET-IN BOLTS
NOTES:
1. OVERFLOW SHIELD SHALL BE 10mm
HDPE FABRICATED.
2. DIMENSIONS ARE IN MILLIMETRES
UNLESS SHOWN OTHERWISE.
RADIUS TO BE 2 x
OVERFLOW PIPE DIA
INSIDE FACE OF
MANHOLE WALL.
REINSTATE
PROTECTIVE COATING
CENTRES ON FACE
OF CONCRETE
OVERFLOW PIPE
4 STAINLESS STEEL GRADE 316
HEX. HEAD BOLTS M16x115.
CHEM SET IN CONCRETE.
SHANKS TO PROJECT 45. USE
3mm 316 WASHERS.
SLOTS REFER
DETAIL
HDPE CURVED
RADIUS TO SUIT
OVERFLOW PIPE
℄ OF BOLTS
℄ OF BOLTS
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1412-2 A
A BASED ON SEQ-SEW-1412-2 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
TYPICAL OVERFLOW SHIELD
SHIELDED OUTLET
APPROVAL FOR THE USE, LOCATION
AND CONFIGURATION OF OVERFLOW
STRUCTURES MUST BE OBTAINED
FROM THE SP AT CONCEPT STAGE
SCREEN GUIDE RAIL
200
60
SCREEN DETAIL*
880
6
3
3
NOTES:
SECTIONAL ELEVATION
RECEIVING ACCESS CHAMBEROUTLETOVERFLOW CHAMBER
200
100
75
800
75
900
PLAN
75
OUTLET OVERFLOW CHAMBERRECEIVING ACCESS CHAMBER
250
500
450
250
150150
1200
270
225
150
(REFER WBB-SEW-1300 STANDARD DRAWING SET)
NO
M.
DEPTH
TO
SU
IT
1. PIPES SHOWN ARE DIAGRAMMATIC ONLY, REFER PROJECT
DRAWINGS FOR LAYOUT, LEVELS, AND PIPE SIZES.
2. CONCRETE S32 IN ACCORDANCE WITH AS 1379 AND AS 3600.
3. ALL STEELWORK TO BE EITHER ALUMINIUM OR STAINLESS STEEL.
4. ALL BOLTS, NUTS AND WASHERS SHALL BE GRADE AS 2837/316
STAINLESS STEEL WITH APPROVED ANTI-GALLING COMPOUND.
5. ALL WELDS TO AS 1554. ALL WELDING SYMBOLS TO COMPLY
WITH AS 1101.3.
6. THE COVERS SHALL BE GAS TIGHT. ALL COMPONENTS OF
ACCESS COVERS AND FRAMES SHALL BE FABRICATED FROM
ALUMINIUM ALLOY 6061-T6, TO AS 2848. ALL EMBEDDED
SURFACES SHALL BE PAINTED WITH 2 COATS OF ALKALI
RESISTANT BITUMINOUS PAINT. THE COVERS SHALL BE
DESIGNED AS A PLATFORM IN ACCORDANCE WITH AS 1657.
FABRICATION DETAILS SHALL BE SUBMITTED TO THE
SUPERINTENDENT FOR APPROVAL PRIOR TO MANUFACTURE.
7. IF COVERS ARE SUBJECT TO VEHICULAR LOADING, USE
APPROPRIATELY RATED D.I. COVERS.
8. ALL DIMENSIONS IN MILLIMETRES.
NON-RETURN FLAP
VALVE INSTALL TO
MANUFACTURER'S
INSTRUCTIONS
NON-RETURN FLAP
VALVE
10 DIA LIFTING
HANDLES
40 X 40 ANGLE
FRAME
20MM APERTURE
1.25MM GRADE 316
STAINLESS STEEL
MESH
76 X 38 CHANNEL FIXED TO WALL WITH
M10 FLAT HEAD SS MASONRY ANCHORS AT
300 CTR COUNTERSUNK INTO CHANNEL
REMOVABLE SCREEN REFER DETAIL
NON-RETURN FLAP
VALVE
NON-RETURN
FLAP VALVE
GUIDES
900 x 600 NOM. HINGED
ALUMINIUM COVER
GROUTED STONE PITCHING
OR 2m² CONCRETE APRON
100mm THICK
OVERFLOW SHIELD REFER
WBB-SEW-1412-2
OVERFLOW PIPE
1
I
N
2
M
A
X
FLEXIBLE JOINT
(TYPICAL)
OVERFLOW LEVEL =
TOP OF SCREEN
REMOVABLE
SCREEN
REFER DETAIL
50mm
FALL
PIPE 5% MIN SLOPE
PREFERRED
* A 'COMB SEPARATOR' IS THE
PREFERRED SCREEN.
CONTACT WBBROC-SP TO OBTAIN
DETAILS OF COMB SEPARATORS.
SCREEN
H
EIG
HT =
OVERFLO
W PIPE D
IA.
(M
IN
.) +
80m
m
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1413-1 A
A BASED ON SEQ-SEW-1413-1 VERSION B DATED 29/07/15
NOT TO SCALE
SEWERAGE STANDARD DRAWING
SEWAGE OVERFLOW ARRANGEMENT
TYPICAL OVERFLOW WITH
SCREENED OUTLET
APPROVAL FOR THE USE, LOCATION
AND CONFIGURATION OF OVERFLOW
STRUCTURES MUST BE OBTAINED
FROM THE SP AT CONCEPT STAGE
5 MAX GAP
STAINLESS STEEL REPAIR CLAMP METHOD
FLEXIBLE COUPLING METHOD
10 MAX GAP
REINSTATE BEDDING
(SEE NOTE 2)
10 MAX GAP
WRAP AROUND OR SLIDE ON
STAINLESS STEEL CLAMP AND
CENTRE ON JOINT (SEE TABLE)
NEW MAKE-UP PIPE
NEW MAKE-UP PIPE
RIBBED PIPE
5 MAX GAP
SS WRAP AROUND CLAMPS
DN
75
100 - <200
>200 - <300
100
150
>300 - 600
LUBRICATE SURFACE
OF RUBBER RING
PLAIN PIPE
SLIP COUPLING METHOD(SEE NOTE 5)
(SEE NOTE 6)
SLIP COUPLING METHOD
REINSTATE BEDDING
(SEE NOTE 2)
REINSTATE BEDDING
(SEE NOTE 2)
PE ELECTROFUSION METHOD
REINSTATE BEDDING
(SEE NOTE 2)
5 MAX GAP
PE ELECTROFUSION COUPLING WITH
CENTRAL REGISTER REMOVED. MARK
EXISTING PIPE SO COUPLING IS
CENTRED ON JOINT
SOUND
EXISTING
PIPE
MIN
LENGTH
300
FLEXIBLE COUPLINGS
CENTRED ON JOINT
(SEE NOTE 3)
SOUND
EXISTING
PIPE
FLEXIBLE COUPLINGS
CENTRED ON JOINT
(SEE NOTE 3)
NEW MAKE-UP PIPE
SEE NOTE 7
REINSTATE BEDDING
(SEE NOTE 2)
SOUND EXISTING
PIPE
SOUND EXISTING
PIPE
SOUND
EXISTING
PIPE
SOUND
EXISTING
PIPE
BOTH SIDES OF PIPE
WELL LUBRICATED
SLIP COUPLING
CENTRED ON JOINT
NEW MAKE-UP PIPE
SEE NOTE 7
SLIP COUPLING
CENTRED ON JOINT
SLIDE SLIP COUPLING ALONG
MAKEUP PIPE TO CLEAR END. SLIP
BACK ONCE COUPLING IN POSITION
SOUND
EXISTING
PIPE
SOUND
EXISTING
PIPE
SLIDE SLIP COUPLING ALONG
MAKEUP PIPE TO CLEAR END. SLIP
BACK ONCE COUPLING IN POSITION
NEW MAKE-UP PIPE
SEE NOTE 7
NOTES
1. FOR WBBROC WATER SERVICE PROVIDER USE ONLY.
2. PLACE CEMENT STABILISED SAND UNDER AND AROUND ALL
INSTALLED PIPE SECTIONS AND SPACERS AND COMPACT TO MAINTAIN
GRADE AND MINIMISE SETTLEMENT.
3. FLEXIBLE COUPLINGS TO HAVE GRADE 316 SS CLAMPS & SHEAR BANDS
AND BE IN ACCORDANCE WITH AS 4327.
4. SLIP COUPLINGS TO BE AS SPECIFIED BY PIPE MANUFACTURER OR
WATER AGENCY.
5. A SINGLE REPAIR CLAMP MAY BE USED FOR REPAIR OF SMALL CRACKS
OR HOLES. MINIMUM CLAMP LENGTH EITHER SIDE OF THE DAMAGE TO
BE AS SHOWN ON THE TABLE.
6. FLEXIBLE COUPLINGS AND STAINLESS REPAIR CLAMPS ARE NOT
APPLICABLE TO RIBBED PIPE.
7. USE THESE METHODS FOR JUNCTION INSERTION OR MAINTENANCE
STRUCTURE CUT-IN, SEE WBB-SEW-1501-1 AND WBB-SEW-1502-1.
8. THOROUGHLY CLEAN SURFACE OF EXISTING PIPE BEFORE INSTALLING
CLAMPS OR COUPLINGS.
9. ALL DIMENSIONS IN MILLIMETRES.
MIN CLAMP LENGTH EITHER
SIDE OF PIPE CUT OR DAMAGE
SOUND EXISTING
PIPE
SOUND
EXISTING
PIPE
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1500-1 A
A BASED ON SEQ-SEW-1500-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
INSERTIONS AND REPAIR SYSTEMS
TYPICAL PIPE CUT-IN METHODS
45° OR 90° JUNCTION AS REQUIRED. JUNCTION
BRANCH MAY BE AT ANY ANGLE FROM 15° TO
VERTICAL (TYPE 'D' SHOWN-WBB-SEW-1105-1)
(SEE NOTES 4 & 5)
JOINTING TECHNIQUE:
USE SLIP COUPLING OR
OTHER COUPLING/CLAMP
AS APPLICABLE
(SEE WBB-SEW-1500-1)
FLOW
600
NOM
600
NOM
CONNECTION OF SS SEWER JUNCTION TO EXISTING SEWER
FLOW
REINSTATE BEDDING
(SEE NOTE 2)
INSERTION OF JUNCTION INTO EXISTING SEWER
45° JUNCTION AS REQUIRED, JUNCTION
BRANCH MAY BE AT ANY ANGLE FROM 15° TO
45° (VERTICAL SHOWN) (SEE NOTE 4)
SS SEWER JUNCTION WITH 45° OR 90°
BRANCH (BRANCH TO SUIT CONNECTING
PIPE MATERIAL)
(SEE NOTES 6 TO 8)
PLAIN WALL
NOTES:
45° ELECTROFUSION SADDLE
INSTALLED TO MANUFACTURES
DETAILS
PROPERTY CONNECTION
DETAILS SEE WBB-SEW-1106-1
TO WBB-SEW-1106-6
FLOW
ELECTROFUSION JUNCTION ONTO EXISTING PE SEWER
EXISTING
SEWER
EXISTING PE
SEWER
EXISTING
SEWER
EXISTING
SEWER
REINSTATE BEDDING
(SEE NOTE 2)
REINSTATE BEDDING
(SEE NOTE 2)
1. ALL DIMENSIONS IN MILLIMETRES.
2. PLACE CEMENT STABILISED SAND UNDER AND AROUND ALL INSTALLED
PIPE SECTIONS
AND SPACERS AND COMPACT TO MAINTAIN GRADE AND MINIMISE
SETTLEMENT.
3. ENSURE MINIMUM GRADE REQUIREMENTS ARE MET WHEN HOUSE
CONNECTION BRANCH LAID NEAR HORIZONTAL SEE WBB-SEW-1106-1.
4. WHERE AVAILABLE A SP-SP JUNCTION MAY BE INSERTED DIRECTLY INTO
EXISTING SEWER AND COUPLED USING ANY OF THE CUT-IN METHODS
SHOWN IN WBB-SEW-1500-1.
5. THOROUGHLY CLEAN SURFACES OF EXISTING PIPES BEFORE CONNECTING
CLAMPS OR COUPLINGS.
6. PLACE CLAMP-ON BRANCH ON PIPE AND MARK THE INSIDE SHAPE OF THE
JUNCTION BRANCH ON MAIN PIPE.
7. REMOVE CLAMP AND CUT HOLE USING APPROPRIATE TYPE OF SAW AND
CLEAN AND DE-BURR HOLE EDGES.
8. ALIGN JUNCTION BRANCH WITH CUT HOLE. POSITION CLAMPS AND
TIGHTEN TO REQUIRED TORQUE.
(DEEP JUNCTION FORMAT SHOWN )
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1501-1 A
A BASED ON SEQ-SEW-1501-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
INSERTIONS AND REPAIR SYSTEMS
TYPICAL INSERTION OF JUNCTIONS
NOTES:
INSTALLATION PROCEDURE FOR MANHOLE
SLO
PE O
N B
EN
CH
1 I
N 8
NO
M
CHANNEL DETAILS
25 NOM RADIUS
HEIG
HT AT IN
LET
H
EIG
H
T A
T O
U
TLET
1 IN
5
SPRING LINE
PATCH BENCHING AS
REQUIRED (SEE STABLE
SOILS STEP 7)
REMOVE ABOVE
SPRING LINE
AFTER CONCRETE SETS
STABLE BASE
FLOW
IN STABLE SOILS
IN REACTIVE SOILS
REACTIVE BASE
INSTALL TYPE P2 MH
(SEE NOTE 5)
USE SANDED FITTINGS
(SEE NOTE 3)
SOC-SP ROCKER PIPE
(INSTALLED PRIOR TO
POURING MH BASE)
150 MIN
50
100
CONSTRUCTION OF MAINTENANCE HOLE
OVER EXISTING SEWER
EXISTING SEWER
SAND OUTSIDE OF PIPE
(SEE NOTE 4)
(SOIL BEARING PRESSURE <100 kPa)
FLEXIBLE OR
SLIP COUPLINGS
1. WHERE NECESSARY ESTABLISH A TEMPORARY BY-PASS SYSTEM.
2. DIG 200 DEEP UNDER AND AROUND EXISTING SEWER TO PROVIDE A
BASE APPROX 1700 IN DIAMETER.
3. CLEAN AND ABRADE EXTERNAL PIPE SURFACE AND COAT WITH
RESIN/SOLVENT AND SAND AND APPLY HYDROPHILIC SEAL.
4. POUR CONCRETE TO 150 ABOVE TOP OF PIPE.
5. EITHER INSTALL FIRST SECTION OF PRE-CAST SHAFT SECTIONS SHOWN OR
MAKE CONSTRUCTION JOINT FOR CAST IN-SITU (SEE WBB-SEW-1300 SERIES).
6. FORM GULLET TO SPRING LINE OF PIPE AND FULL LENGTH OF INSIDE OF MH.
7. WHEN CONCRETE IS SET, CUT OR BREAK OUT THE TOP HALF OF THE
EXISTING SEWER FOR THE FULL LENGTH INSIDE THE MH.
8. PATCH BENCHING/PIPE SECTIONS TO REMOVE SHARP
OBSTRUCTIONS, GAPS ETC USING 2:1 SAND:CEMENT MORTAR.
9. COMPLETE THE REMAINDER OF MH IN ACCORDANCE WITH WBB-SEW-SERIES.
1. ALL DIMENSIONS IN MILLIMETRES.
2. CARRY OUT INSTALLATION OF MAINTENANCE STRUCTURE
ONLY AT PERIODS OF LOW SEWAGE FLOW OR WHEN
BYPASSING SEWAGE FLOWS.
3. FOR MH IN SEWERS INSTALLED ON SLOPES >16% LAY TWIN
DRAINAGE PIPES THROUGH THE CONCRETE BASE IN
ACCORDANCE WITH WBB-SEW-1200 SERIES.
4. PLACE EMBEDMENT UNDER AND AROUND ALL INSTALLED MS,
SURROUNDING PIPES AND COUPLINGS. COMPACT TO
MAINTAIN GRADE AND MINIMISE SETTLEMENT.
5. FOR PVC OR GRP PIPE OR FITTINGS TO BE CAST INTO BASE,
COAT WITH RESIN/SOLVENT & SAND OR ABRADED TO
ENSURE BONDING AND APPLY HYDROPHILIC SEAL.
6. FOR INTERNAL DROP SYSTEM SEE WBB-SEW-1300 SERIES.
1. WHERE NECESSARY ESTABLISH A TEMPORARY BY-PASS SYSTEM.
2. USING THE SYSTEMS SHOWN ON WBB-SEW-1500-1 AND WBB-SEW-1501-1
INSERT PIPE SECTIONS AND SET UP RRJ SOCKET STUB PIPES AND
ROCKER PIPES EACH END OF THE PROPOSED MH LOCATION SO THAT THE
SOCKET ENDS ARE LOCATED ADJACENT TO OUTSIDE FACE OF CONCRETE
SEE WBB-SEW-1302-1.
3. COMPLETE INSTALLATION OF MH IN ACCORDANCE WITH STEPS 2 TO 9
ABOVE.
ORG DATE:
REV. No. DESCRIPTIONDATE AUTH.
DRAWING No.VERSION
WORK PRACTICES MUST COMPLY WITH ALL APPLICABLE
OCCUPATIONAL HEALTH & SAFETY LEGISLATION
WBBROC WATER
SERVICE PROVIDERS
BRC FCRC GRC NBRC SBRC
WBB-SEW-1502-1 A
A BASED ON SEQ-SEW-1502-1 VERSION A DATED 1/1/2013
NOT TO SCALE
SEWERAGE STANDARD DRAWING
INSERTIONS AND REPAIR SYSTEMS
TYPICAL MAINTENANCE STRUCTURES
top related